Soundwave on 03 January 2016
I've followed Nintendo for 25 years, Wii U pretty much has all the obvious hallmarks of a machine they're not going to support (seriously) for much longer.
This is exactly what the GameCube was like late in its lifecycle.
4 years worth of support is nothing major anyway, GBA, XBox are examples of recent systems that were replaced after 4 years on market or less.
