ok so right now im gamin with a dell 630i. i have dual 9800 gts with a e8400 3.0 ghz and i believe a Pce 2.0 motherboard. my psu is a stock 750w with 4, 12v rails at 18a per rail. well watching E3 on ign this weekend (some wickedd games coming out by the way) and i kinda wanted to be prepared for the new games like crysis whitch is in freakin 3d and on dx 11. originally i was guna get a gtx 280 but just saw their lastest and greatest gtx 4 series. im looking to run the next generation games on pretty close to maxx graphics. if i get a gtx 485 would u expect to run these games well? will there be a huge difference than my cards now? will the card be compatible with my computer now? should i upgrade my cpu as well? is there goin to be too much heat?...i would wait till the games finally come and see the top cards that are out then but i wana get some help paying for my new cards by selling these and im afraid there retail will drop =(..ny help is awesome thx