Maybe I'll get one now
The big problem is that even though it's significantly better than the last generation, it's quite a bit weaker than the current generation. Even if they had an x86 processor they would be on more equal footing.
Nintendo really just needs to drop the Gamepad (even though it's a good idea) and go for pure power, comfort, and durability next gen. I think going with AMD parts would be a safe bet. Worst case scenario, they drop their home consoles to focus on handhelds.
At least the 3DS is doing well. Making some sort of DS phone might be a good "sequel" to the 3DS.