It seems every upcoming game I read about is also on another weaker system with just some Wii controls tacked on. Third Party developers are hardly creating any Wii-Specific games.
Heatseeker, seems like an awesome game, but it's also on PS2. Just dubbed in Wii controls.
MK:Armageddon, old game being brought to Wii.
MySims, Also coming out ON DS!
MoH: Vanguard, also coming out on PS2.
Prince of Persia:Rival Swords, also on PS2, gamecube, and xbox, according to IGN.
What really ticks me off is graphically the Wii is more capable than this, but it seems third-partys can't make a graphically good game that is fun at the same time.