Notice the drought of Wii games for 2011? That's because of the expected revelation of the Wii 2 at this years E3. Rumor has it the new console will attempt to capture more of the hardcore market and will be equal or exceed the power of the PlayStation 3 and Xbox 360, sport 1080p capability, backwards compatibly with Wii software and have 6" LCD touch screens on the controllers.
Other rumors claim that Nintendo sent a Wii 2 development kit to Rockstar with the intent of GTAV being a launch title on the system. GTAV is expected to be released in 2012.