So, I've got a 2gb DCUII 680 that's been clocked at 1280/6800 for a while now. I recently splurged on an Asus 2560x1440p monitor instead of going for one of the Crossover or Catleap monitors on eBay. I'm a single GPU guy, always have been. My oc'd 680 should do a little better than a stock 770 with it's higher core clock, and I'd imagine 2gb should suffice as long as I don't go crazy with the AA (except in Rome 2..........). Should I consider upgrading to a custom 290x whenever they come out? I like to do every other gpu lineup, but since I'm jumping resolutions maybe I should I consider upgrading? I'm eventually gonna upgrade the rest of my system, but I'm skipping Haswell since my 4 year old 940 can still hold it's own.