AMD has it.
I had 3x1080 screens and a 1080 42in screen hooked up... That was before marriage and the 42in was to create some ambience in the apartement so I can feel somebody is around.
Now... after marrige... LEAVE ME ALONE!
Well derrick... after testing all options you stated (Except for the Asus swift)... I would say buy the Asus and just call it a day.
3x1440 is great for FPS shooters and lots of space but you gonna need a bit more juice then 7970s to push modern games through it.
4k is good and dandy but you will be running 1440 on the desktop and 4k ingames and requires a bit less juice then 3x1440 but it is doable but there is the early adopters tax you need to apply to.
1440 and 120hz? No brain function to run... just boot and play.
Also... take away the 1080s... who uses that ress on OCN?! (wermad
)Edited by King4x4 - 4/7/14 at 10:32pm