As the title says...I have a evga 8800GTS 512 and am considering stepping up to the 9800GTX. It will only cost me about $40 including shipping both ways. I have read several reviews of the 9800GTX and am unsure if it is worth it to step up. I am having a hard time finding any real advantages but I don't won't to miss my only opportunity to step up since I only have a 28 more days to do so. I am also concerned since the 9800GTX uses 2 6pin PSU connections and my Corsair 620HX only has 2, so I don't see how I could go SLI with these cards if latter on I choose to. If anyone knows of any compelling reasons to step-up or to not do so I would appreciate your input.