Should Nintendo Stick with the Switch Concept Forever?

[Miyamotoo]

Dr.Vita said:
Nintendo already tried to stick with the Wii concept with the Wii U. And we all know how it ended. This would be the same.

Btw it's way too early to make these threads. We still don't know if the Switch concept will be a success.

Wii and Wii U concepts are totally different.