I don't write reviews but I wanted to at least for my favorite drama and Vincenzo has a special place in my heart <3
FYI: THIS IS LONG. Like reeeally long. I'm just dumping my love for the show here because amidst all the negative reviews & misjudgement, I wanna voice my appreciation since rarely do I love a show so much I wish for amnesia to experience it all over again.

Vincenzo is a fast-paced dark comedy and a rollercoaster ride of a drama that had me at the edge of my seat anticipating or dreading what's next to come, crying of either laughter or sadness, or simply wanting to applaud at the sheer audacity of its plot (happened a lot). While there's an abundance of corruption, broken bones and back and forth between protagonists and antagonists, there's also a large chunk of comedy and lightheartedness. Add in some romance & the right amount of emotional depth and you have a perfect mix. I myself didn't find the start slow at all. It's true that in EP4 things truly pick up (one of the best twists I've ever seen in a show), but the beginning is just as fun and crucial in setting up the story. Hong Yuchan is a central character in laying the foundation for Vincenzo's and Chayoung's motivation to take on the fight against Babel. Afterwards, it's pure entertainment. Overall the story constantly keeps you busy and there's barely a dull moment as lots of twists & turns keep it interesting. The ending is nothing short of the definition of cathartic and shows once again that this drama, no matter its funny exterior, isn't afraid to go skin-crawlingly dark with its approach on retribution and justice.
You just can't wait to find out what shenanigans the characters will be up to next, and when you find out, it's a joy to watch. Many of the schemes that VCY and the tenants pull against Babel range from absolute tomfoolery to well-thought-out, meticulous plans. The scenarios are yes, over the top, but at the same time ironically believable and more importantly, fun! You can tell how much fun the whole crew had with this project; tons of creative choices feel like they were handled with some sense of wild abandon, which might as well be the secret as to why it's such an entertaining show.

I feel like many people don't understand it for what it essentially is and thus kind of miss the whole point of it. They say it's bad due to its absurdist comedy which ofc isn't everyone's cup of tea but that doesn't make it a bad drama, but a matter of preference. Without the jarring contrast of silliness next to seriousness, Vincenzo wouldn't be what it's supposed to be. It's about relishing in the ridiculousness of it all and you have to be willing to do that in order for you to really enjoy it. So yes, this show is very contradictive and lots of people did not like or even hated that, but I loved it all the more. It's both a parody and a love letter to K-Drama, gangster movies and action comedies alike. It can be funny and satirical but also knows when to be badass or tense. And while it's true that the genre mix is blatant, it proves through an engaging script and characters that it's not really a parody after all.
In the end, it does have its own style and you do need to vibe with the writer's humor and/or his intentions, so it's natural that it might be too much for those with more traditional tastes or who don't see eye to eye with his execution etc. But this show isn't realistic on purpose! The protagonist comes out on top all the time on purpose! I've read some say they liked the show but drew the line at a certain scene in EP15 for being too unrealistic, which is funny considering it's a drama about a mafia lawyer who accidentally fights for justice while trying to get some gold bars out of a basement. It's bizarre, ridiculous and in-your-face on purpose! It's The Whole Point Of It All. When we get tired of the whole corrupt capitalist hellhole we live in, this show wants to offer some escapism and makes it fun while it's at it.

Vincenzo's character himself practically represents what the writer wanted to convey to the audience. Very specific to SK but still widely applicable, it's an answer to the kind of feeling when watching the news and being angry at yet another corruption scandal, nasty politician or powerful figure/group that still reigns at the top and goes on about their unscrupulous business, and you sit there, not being able to do anything about it. In such moments we just want to see the worst of society be uncompromisingly punished for their actions, "whether it is legal or not", as Hong Yuchan said.
His character is proof that even the most righteous people can't do much more than just try their best, yet they too sometimes harbor a desire to go beyond their own means to win. Sometimes "fighting the good fight" isn't enough and the corrupt system seems infallible. And so we wish to see it collapse fully and without repercussions and we want to feel good about seeing that. Vincenzo wants to scratch exactly that itch, through an anti-hero without qualms or strict moral compass that hold him back in anything. He's the personification of what none of us can ever allow ourselves to be because in reality we've got laws and morals and couldn't ever justify what he does to be of actual reasoning. Thankfully this isn't reality! He allows us to live vicariously through his persona, who stops at nothing to deliver retribution, whether or not it's a viable solution to corruption & crime.
An interesting point that SJK once made is how he found the audience's unwavering support of Vincenzo to be quite sad. So while this show isn't supposed to offer any solution, I think it offers an interesting observation; how comfortable we feel resorting to outlandish, fictional escapism like this. How bad is our own reality, that we're able to cheer on even a character like Vincenzo with all his brazen, reckless vigilantism, and not even bat an eye - what does that say about us? The show makes us root for him all the way up til the end, then turns the mirror at us and literally and figuratively looks us in the eye. Yes, evil in its many forms is prevalent and vehement in our world and will always be, but what we choose to do with it is ultimately our choice. You might somewhat agree with the show's ideology – that when all else is lost, the only way to fight a monster is another monster – or strongly oppose it. Whatever it is, you'll likely have felt even if just a tiny bit satisfaction and relief in watching Vincenzo be his unapologetic self. If not then chances are the intent of the drama may have flown over your head.

Besides him, there's lots to be said about Hong Chayoung because people just don't seem to get her. It was intent for her to be "annoying" at the start & JYB knew she'd get judged for that, yet she took on the role and made it her own. She nailed all her traits, from her weirdness, ambition, kindheartedness up to her loneliness. Chayoung, like Vincenzo himself, hides her utmost vulnerabilities behind a razor-sharp gaze and only opens up to those she's truly comfortable with. Yet her soft side isn't a contradiction to her loud one at all; both are equally important. She too doesn't compromise and is always just unapologetically herself – a rarity in a world that deems types like her "too out there" or "too much", and she looks past such criticisms with but a glance and blows you a kiss while donning expensive sunglasses. If you paid attention, you'd know her character isn't one-dimensional. She's an amazing FL and one of the most unique out there, fight me at 3AM in a parking lot about this. Actually– you'll have to fight Vincenzo first.
Both are morally complex protagonists that don't fall into clichés and instead boast a healthy, respectful relationship. It's riveting to watch them go from strangers to partners in crime and eventually self-proclaimed soulmates. The moment they meet they complement each other, in their joint revenge (it helps they're both relentless opportunists) as in all other things. Their connection ran so deep, excessive skinship or dramatic confessions weren't needed. I'm biased, but they're the best example of "soulmates" I know. Despite what some dramas tell you, soulmates are born of choice, not fate and they made that choice for themselves. And above all, they're just fun to watch! They have some of the best chemistry between leads I've ever seen and I've yet to find a pair I love just as much as them.

Them and the rest of the cast know how to act believably in even the most preposterous situations, another reason why I love this show so much: While it's very farcical, it stays grounded in the way characters react emotionally/accordingly to their goals or motivations. And so you can't help other than just cheer along with – or against them as they go through all of these ridiculous, unbelievable things. I got so attached that I just sat in disbelief as the endcredits ran and didn't want to believe it was really over. With any good story ending, you don't wanna let go, wanna spend more time in the world, but are instead left with a giant, bloody hole in the heart. Then again that should be par for the course. Everyone has a drama that left a big impression and for me it was this crime-comedy about a Korean-Italian Mafia lawyer who has arson and murder on his daily schedule, yet is at his wit's end because of a pigeon on his windowsill. I sure didn't expect that, when watching EP1 with the hope of trying to stay awake during nightshift (needless to say it woke me the fuck up), but the best shows come to you when you least expect it.

TLDR; Vincenzo has much to offer for those who want to be fully engrossed by a show, without sacrificing one genre for the other. But in no way does it play it safe, it 100% goes all in. And if you know how to have fun with TV, then it's definitely something you shouldn't miss!