I beg to differ with all those saying Wii has better games. I purchased over 30 first party titles for my GameCube while on my Wii I have like 7 first party titles and about 13 games in total for my Wii. That is less then one third of the amount of GameCube games I bought. The Wii doesn't have Donkey Kong , StarFox and Pikmin three franchises that made the GameCube for me. Then all the dozens of other great first party titles. I mean seriously pit Pokemon Colleseum and XD against Battle Revolution and tell me which game was better.
Seriously the GameCube had several big titles that the Wii lacks, a proper Mario RPG . No Paper Mario RPG. Only a single MarioParty, Pit Animal Crossing GCN against AnimalCrossing:CityFolk and forget about online to make the battle fair and try telling me that CityFolk is a better game. Then what about Pikmin, I owned both Pikmin and Pikmin 2.
Yes their are several great casual games on the Wii I won't deny GameCube didn't appeal to the casuals but as a console it had better installments of almost every franchise. Zelda (TP and WW) , Donkey Kong (JungleBeat,Konga) , StarFox (StarFox:Assualt), Battalion Wars (Battalionwars). Pokemon (Collesium/XD) , MarioParty(4,5,6,7), AnimalCrossing (AC:CF). Paper Mario (Thousand year door), MetroidPrime (MetroidPrime 1,2).
I admit MarioGalaxy and NewSuperMarioBros beat the heck out of Mario Sunshine. But name one other Nintendo core franchise where the Wii title beats its GameCube counter part?