I just bought a Nintendo Wii this weekend and am now scouting for good games.
Obviously everyone has different tastes when it comes to games. I have a DS and can get quite addicted to puzzle games like Professor Layton but also platformers like Mario.

Trying to translate these tastes to the Wii is not as straightforward. Ultimately with the Wii, I feel like games should make use of the motion sensing Wii remote. There's such a big opportunity there that many seem to be missing out on in their game creation.

That being said, here's my conclusion for the moment. Looks like Madden is worth getting. I should have mentioned that game play with the other half is a big factor in my search for Wii games.
Boom blox looks good too.
So does Wario Ware, but doesn't seem to have as good multi-player system. (You are all supposed to share the same controller in multi-play)
Guess I'll see how it goes and what we buy.