Xbox isn't all that bad, just the size of everything is terrible. If you go from playing Xbox to a GameCube you think the GC controllers shrunk or something. And the console size is just huge, its easily twice the size of a PS2. I must ad mit that it does have some fun games though (Halo, Bloodwake, Dead or Alive 3, and Wreckless, not sure about the others).
Threaded Mode