Nintendo will surely DOMINATE the E3 2010 with the 3DS, Zelda Wii, Vitality and other surprises.
Maybe they'll even announce the Wii 2.
By "Who will win the E3 2010" I mean who'll have the most success in terms of awesomeness.
The Official 'The Legend of Zelda: Skyward Sword' Thread (Updated):
http://gamrconnect.vgchartz.com/thread.php?id=134508&page=1