This is like comparing the PS3 to the PS2 or Xbox 360 to the Xbox... The Wii is obviously better because you can play all the GameCube games on there, use the GameCube controllers, it has online capabilities, motion gaming, and some other features.
Read and use the stickies*. We already have a console comparison thread, and just because one of the consoles might not be mentioned in the title or OP does not exclude them from the thread.
Locking as duplicate. *Push pinned thread at the top part of the thread listing.
