Not disrespect to Mafia and the like genres (too many classics) - but to my sensibilities - British gangster/gentlemen crime dramas/thrillers have always been superior.
The dialog is always sharp and I don’t think anything navigates that absurd/grounded line better than them. shyt is grimy but with an undertone of absurdity that makes it incredibly entertaining. So much fukkery happens, but it’s not the “cars in space” fast&furious type fukkery, it’s just a bunch of interconnected people making choices that result in a complex net of cascading mess. Characters will say the most ridiculous/funniest shyt with a straight face and be 100% serious about it.
shyt is goated and Guy Ritchie is one of the scientists of all of the above