Definitely too early. Let's let these things even release before proclaiming victories (though I think EU and Japan are very likely to sway Sony again). NA, on the other hand, is a constant swinging pendulum and trying to call it now is pointless.
Yeah NA is definitely the most exciting region in that respect. And yeah, at this stage there's just so much we don't know, what they'll cost, what games they will have, etc.