When I'm Scorsese's age I just hope to still be able to chew my food and go to the bathroom unassisted. That he can still make some of the most cutting edge, visceral, and enjoyable films out there is stunning.
Is this his best film? No. But, even a mediocre film for him is better than 99% of the movies being made.
The performances are super-fun, the pace is relentless, the visual flare is incredible, and the story is fascinating. Is there a discussion to be had about the immorality being glamorized by this film? Sure. That's the case for a lot of his films (and a lot of films in general). We could debate his intentions with the outcome and what the film is saying about our society all day but that's another discussion. Is the film a joy to watch? Yes! It definitely is.