I am guessing Nintendo will win in the eyes of the mainstream media and average gamer. They will get the most positive mainstream press, because their games appeal to the largest market. Just like last E3, WiiFit took all the mainstream press over fancy HD demos and exclusive hardcore games.
"Hardcore" gamers will argue for weeks on end if 360 or PS3 "won" E3. Both sides will claim that there was nothing at the Nintendo event that even slightly interested them.







