Metroid Prime pretty much made the Gamecube and Wii for me. While i have nothing against Donkey Kong, when they said "Something everyone wants us to work on" i just hoped it was Metroid dread or something and it was a let down for me when it turned out to be Tropical freeze.

A new Metroid game, or just something completely new from Retro would have made me buy a Wii U easily.