Wii by far.
Real 3D Mario Adventure, Metroid in 2 different styles, 2 Zelda games, Paper Mario, Fire Emblem, the return of the 2D Mario, etc.
Wii U is by far a dissapointment in regards of the decisions of the first party output.
Proud to be the first cool Nintendo fan ever
Number ONE Zelda fan in the Universe
Prediction: No Zelda HD for Wii U, quietly moved to the succesor
Predictions for Nintendo NX and Mobile