I've tried to do some research, and what I'm coming up with looks like the Dell U3011, and the HP ZR30w. Gaming is what I primarily use my desktop for, and will be playing everything from Starcraft 2 to Diablo 3 and Battlefield 3. I have been a competitive gamer in the past, and performance is paramount. I can definitely sense a lag under 60FPS, so input lag may be a crucial factor in determining the best choice. Thank you in advance for your expertise, TPU! Side note: is the 27" Dell's 2560x1440 compatible with most games? I'm assuming x1600 is compatible with every current title. P.S.: Will be driving this with an ASUS GTX 570 Direct CU II, and may upgrade to a 580 or better if needed.