I thought it was a pretty good movie, I liked having a side by side comparison of Deniro's character and Dicaprio's. Basically the difference between a sociopathic/psychopathic character, can never remember which one is right, who essentially feels absolutely nothing no guilt or remorse for the evil things he does. Against a more average man who also ends up going down a path committing evil acts but does feel those things and has to find a way to rationalize things.