This build has been in flux for a while. I really need to stop buying and exchanging parts... I think it is an addiction.
So far, this computer is able to play any game at 1440p with, ultra settings.
I mostly play Battlefront, Witcher 3, GTA V, and Doom.
I settled on the Founder's Edition version of the 1080, simply because there were in stock at Best Buy. They actually had a ton of them in stock.