Thanks, I'm thinkin Skyrim next week mainly.... obviously I'll see how it runs on my i920 and current SLI setup and then make a decision. I agree on the philosophy of if it runs my games leave it alone...
Just wondering mainly where GTX 280 sli fit in performance vs. current single cards. I'm guessing a single GTX460 will probably smoke my setup even... so if skyrim blows on my current rig... a GTX570 or ATI6950 probably be a good choice? I don't like the $500 price range of the GTX 580...
Do you have 280SLI or a 295? Your sig says 295. Either way, a single GTX460 will most definitely not smoke your setup. You would need at least a GTX570 to approximate the performance of 280SLI. It would be slightly faster than a 295. You would need a 580, which is about $450, to beat your current setup, and it wouldn't be by much, it would just avoid needing to use SLI.
The most bang for the buck in an upgrade (rather than sidegrade or downgrade) would be 460SLI, but it's probably not your best option at this point, since even it wouldn't provide a huge increase. Just wait it out, and of course see how Skyrim runs. It will probably be fine on that setup.