GC games downloadable for Wii U's VC?!?

[Mad55]

theARTIST0017 said:
All I want to hear from Nintendo is, "Gamecube Controller Compatible!"

This alone will save SSB Wii-U

How do you know the wiiu controller wont be a better fit? I hope not because of its looks cause the gamecube controller was super suspect at first as well.