What do you think is wrong with the Gamecube? I personally think nothing. What is wrong with the Gamecube you own? If I haven;t gone to the screen in the beginning in over 24 hours, the next time I go to it, it will freeze.
If I have to be picky, would be the use of those smaller discs. I mean, it makes the Gamecube smaller and more able to be taken to places, and sure that is cool, but most people would like to have a DVD Player as well as a console, which neither the Wii or Gamecube have.
Other than that, if it would've had better games, it would've been great. It had the most graphics power out of the 3 at that time I believe, as showcaed by Resident Evil 4, but it never really had anything that said buy me, except Nintendo mains like Zelda and Mario.
There's a good selection of good games to choose from concerning the GC. My main issue (control-wise) is the D-Pad. It's too small and not recommended for peoples with large hands. It bothers me when playing any GC game that uses it...