I am going with an ATI card for a few reasons. One reason being the Reduce DVI Frequency option only ATI has that vastly improves the image quality on my Dell 2001fp (gets rid of "screendoor" effect). I am going to be overclocking whichever card I get to the max I can stable, on air. However, I cannot decifer from these forums which brand or card has turned out the OC the best. For nvidia it is the Gainward or BFG GT. But what about ATI? I read that one of the ATI x800 pro's can be turned into an XT-PE. But can any of the XT's (not PE) or pro's be pushed beyond this point? So, for overclocking, XT or Pro????? Help a man out !