If you do not think Nintendo will turn the Wii U around, you are lying to yourself and just trying to cause trouble here

[Mythmaker1]

If by "turn the Wii U around" you mean people will actually buy it...yes. Of course.

But if you mean the system will actually turn around and start selling respectably, then no, I can't see that happening. Definitely not on the strength of Smash Bros alone.