I'm not sure anyone has mentioned it yet, but Irvings benefits alot from playing in the most defensive system in the entire WHL. On most night's teams don't record 20 shots against the Tips.
Don't get me wrong, he's a great goalie....but his numbers are strewed because the Tips are incredible in their own zone.
Carey Price is the better goalie right now, look at the Americans record....he's a big reason for that and he faces a lot of rubber.
Still though Irving is a top notch keeper prospect. I'd put him on par with Bernier and Helenius, no better, no worse.