Since I've decided to go with a mobo which will have PCi-E slots, It seems I have a very limited choice in graphics cards. I have a pretty low budget, so the best I' seemed to fit is the ATi x700 Pro 256 MB .. is this a good graphics card? I need a good graphics card to play games like HL2, Doom3 without any problems, and a very good framerate. what would be better around the same price, if applicable ?Is this a good choice? Thanks