Is the Wii U a failure in concept or execution?

[Rogerioandrade]

I dont think its a complete failure. The concept is great. The Gamepad can really make a difference in how we experience some games.
It´s great to take an FPS, for example, and have all control possibilities (Gamepad, Wiimote+Nunchuck, Classic Controller, Pro Controller) available

I just think that Nintendo should have given WiiU a little more processing power, so the product could have a longer commercial life.

I´m loving my WiiU so far but I think that Nintendo will need to come with a new home console in less than four years.