Do you still think WiiU can beat Gamecube lifetime? If so why?

[Augen]

Before launch: "Of course it will, likely sell 50 million"
Mid 2013: "Well it will, it will just be closer, like 30 million"
Now: "Oh. Um. Maybe? Optimistically it could have legs and just pass it."

Been a sharp downward trajectory that makes me really wonder how poorly the Wii U will finish up.