The forehead/brow ridge looks massive...no idea why. It's not like Pattinson is a neanderthal.
I think it also doesn't cover enough of his cheek/jawline compared to what we're used to seeing:
I get why they never cover his eyes when he's got the cowl on (because ACTING!!!), it just would have been nice to see them try it for once (outside of niche situations like the sonar thing in TDK).