I think Chow Yun-fat is always ridiculously cool, and he's just so cool that the US movies he's in look that much worse because he's just so cool that it's cool. Like if Bullet Proof Monk had been made with SWS and... say... David Carradine, everybody would've been like "Whoah! Cool movie!" but since it was The Chow, everybody expects the makers to have their **** together and they just don't.
And yeah I think every movie that comes out these days could be shortened by at least half an hour and not lose anything. Directors have forgotten the concept of multiple viewings and tried to make everything as drawn-out and "epic" as possible, when long does not = epic. The insane lengths just make it harder for people who do want to watch it multiple times.