I have never played pikmin 2 and I want to play it before pikmin 3 comes out. I found a new copy of the wii version for $20, but the gamecube version is above $30 for a used copy. Obviously I would rather get the cheeper one, but I just want to make sure there isn't anything too wrong with the controls or anything like that. Is it worth it to go for the gamecube version, or should I stick with this copy??