Currently upgrading my RIG from my old 2x970 set up to a 2x980ti set up.
Now I'm looking for a good 980ti i believe in buy once buy right sort of thing and want to get the best i can in the market which is fan cooled not water cooled.
There is no other limit other than that. Big enough PSU to run everything and more, just need the cards!
It always feels crippling when you have no computer as i am selling my 970s and have wrapped them in anti-static ready for them to be shipped off.......
I don't mind the brand just looking for the best one i can get my mits on!