When the Wii came out was also really close to when the Ouya released as well. It was funny to see that a tablet/phone processor (Tegra 3) had a more powerful CPU than the Wii U, it was only lacking in the GPU department. But you could easily see that gap closing quickly.

But it sort of became obvious, the Wii U gamepad was just waiting for powerful enough mobile technology so that it could break free of the console. And then the Switch happened and I was so glad that Nintendo didn't miss this opportunity.