GameCube had the best of everything. When you stack the first and third party franchises it was lots more quantity than the Wii. More quality too. The overall experience of the Gamecube was miles better for my enjoyment. It brought back Wave Race, Metroid; changed Zelda for ever, enlarged mario64's open world; had cute little discs; it's very special.
Wii didn't provide me with much. There were good experiences to be had like pointer controls in Scarface; Wii Fit is still used in my house till this day it's so good; Punch-Out!! Wii is the best use of motion controls ever conceived; Virtual Console is amazing.
Wii does have Gamecube bc but it's not the same experience as having a gamecube hooked up. The only thing that truly sucks about GameCube is the lack of proper 480p. I owned the official RGB cable and it stretched the video out. I think the Wii BC stretched the GC video too but I'm not sure.
