Really, really enjoyed this. I'm not a big fan of Scorsese or DiCaprio, but was impressed by both here.
Not sold on whether it really, REALLY had to be three hours long, though I will say it did not drag, simply because so much insanity is going on in the film.
The 15-minute quaalude sequence in the middle of the film was the highlight.
"...everyone finally shut up, and the audience could enjoy the beginning of the Anatevka Pogram in peace."