Can a Wii U redesign or rebrand help Nintendo?

[Pavolink]

I believe it's better for them to save all these ideas and put on the successor for a successful generation.
As I see, this one is over for them. Releasing HD upgrades and some minor and mainstream games could help, like Animal Crossing, to continue this generation trying to fill the release schedule.

As a Nintendo fan, I prefer them to focus on the successor and avoid to struggle it in sales and games, like this time.