I'm building a new rig sometime in the coming six months or so, I'm waiting for AMD to answer the GTX 980, the 980 will go down a lot in price and I'll get one. Profit!
And since it has such low consumption and no heating issues; I can easily get another one and get a SLi bridge in a couple of years and still have a kick-ass system with very little added cost in total.
End of 2016 hardware sales:
Wii U: 15 million. PS4: 54 million. One: 30 million. 3DS: 64.8 million. PSVita: 15.2 million.