I have a single gtx 570 and am looking to buy the HP zr2740w as well, how do you like it? My only concern is the 12 ms response time and the anti-glare coating that everyone seems to bag on right now. I play battlefield 3 a little bit, and not really any other shooters, so I don't know how much the response time will actually come into play. If it is a problem on skyrim for you, then I'll have a problem with the monitor too haha. I also have very controlled lighting in the room my gaming rig is set up in, so potentially a glossy screen would be fine if someone other than apple produced one. I'm also used to maxed settings in 1080p, so I kind of feel like medium or high setting on a 2560X1440 might actually be a step backwards.. How is your single 570 holding up? And are you still considering an sli set up for the future? My other option is the Dell u2711 because it actually has a long list of professional reviews and they are all solid, just a few hundred dollars more. or might wait to see what CES brings since its only a month away. anyway, I hope you end up seeing this or anyone else who has some input, thanks!