The Wii just doesn't have enough games to keep pushing the momentum. 360/PS3 are getting great games like Red Dead Redemption, Final Fantasy XIII, Bioshock 2, Mass Effect 2, God of War 3, Heavy Rain, and Alan Wake.
The Wii hasn't really had much all year other than MH3, Red Steel 2, and a few other budget games like Endless Ocean, Trauma Team, and No More Heroes 2. Lack of 3rd party effort, along with a lack of good 1st party titles is really stalling the Wii right now. In my mind, the Wii will probably be a 5 year console cycle. From this perspective, they just need to keep things rolling for another 1.5 years. If things get hot for the Wii again, then they can delay their next console and perhaps get a 6th year out of the Wii. However, the Wii is aging fast and the big budget gaming companies have largely passed the Wii by. Epic Mickey and Nba Jam are some of the only exceptions I can think of right now.
Most anticipated games of 2011:
Uncharted 3,Legend of Zelda: Skyward Sword, Rocksmith
Modern Warfare 3, Super Mario 3D
