Been downloading and playing tons of Wii games and noticed that majority of the games that I had liked (Wii Sports, the tennis games, Oneechanbara Bikini Zombie Slayers) were basically tech demo for the wii's controller. If it weren't for the remote - if these games were played using a normal gamepad - they would be too shallow and short to be worthwhile. They were the type of games that took a backseat to the wiimote.

The ones that actually have a complete game (Bleach games, WWE sVSr 2010, Dragonball Z BT3) behind the control scheme were tedious and needlessly complex, and would play better when using a gamepad (in fact, these games support the classic control or the GC pad). These games also tend to be ports from other systems.

The only exception I found so far is New Super Mario brothers and Mario Kart Wii, which seems like complete games even though they were obviously built around the controller.