Thanks for getting back! Yea MSAA and the advanced stuff is a killer.
Basically I've got a Fury X, and while its a great, quite, cool card I'm struggling to keep above 30fps in GTA 5 at 5760x1080, however this is with the advanced settings on and MSAA's at x2 or 4. So was a tad disappointed and thinking of returning it and getting a G1.
I'll go and do some tests with these settings off.
Also I do think my i72600 is holding me back so if I do upgrade and plan on going dual card route, it may be worth keeping the Fury as I think it would be easier to get another in my case, and the supposed benefits of DX12 etc.
Cheers