I'm building a new PC and I'm conflicted on which GPU I should get. I intend on either getting a GTX 570 or 460 2win. Another option would be to forgo upgrading my keyboard and mouse for 2-3 weeks and use that money to buy a GTX 580. I will game at 1920 x 1080 (not HD) and play games such as Dragon Age 2, Crysis 2, CoD 4, Team Fortress 2, and Battlefield 3 and Skrim when they come out. Any feedback or advice is greatly appreciated!