I have a 27" Overlord 2560x1440 A-Grade AH-IPS paired with a GTX 780. I successfully managed 110HZ and 110FPS on high settings in BF4. I didnt even push it, i can probably hit 120Hz, havent tried. And yeah, it cost me an arm and a leg, but I drool everytime I play BF4. Its amazing, so yeah, if you are that serious about wanting a high res,high refresh IPS, it can be achieved at this time, for a price...