why not get an SLi board just in case?
Sli, imho, as to be the worst thing that ever happened to computer. How would the console market react if Square-Enix anonced you need to hook 2 X PS2 to play the next FF series ??
Nvidia took the fast way to improve the gaming performance without releasing anything really new. the R&D department shine by their laziness. for %1 of the gaming comunity, another 399$ graphic card aint the end of the world, but for the rest of us, even a 399$ each
6 month is too much.
of corse you dont need to upgrade every ½ a year.. it totaly suck to play game like BFG or HL2 on a 9600pro (wich isnt 2 year old).
The overall price to keep up with the computer industries is at least 500$ per year, and its way worst if you wanna keep up with the computer gaming industrie.