Putting together new conroe/680i system, keeping my sony E500 that's been serving me sence 2001 and at least 1 more year. May go 22 or 24" wide screen when I feel technology is worth spending $800 or whatever ( seems every other month there is a new TFT, or response time , or somthing ) Single gtx seems to be enough for my needs (games ) but Ill spring for two gts if it will kick ass. My ps is 750 scilencer w/ 2pci-e.Havent seen much on GTS SLI so input/opinion apreciated !