My 460 sli though can still crank out respectable fps in most current games in S3D with almost everything maxed out except a couple of games such as Metro2033 and BC2.
That said, now I 'm going to have to deal with a new line up being released later this year i.e. BC3, COD7, Arkham City etc. A pair of 460 may not cut it anymore, be more specific in S3D!
Looking ahead in the future for ugradeability may never be a bad thing with cost per card being a biggest factor.
Reading AlienBabelTEch aka ABT site (courtesy of Apoppin, thank you!) benchmark I was shocked if not disbelief seeing a pair of 560ti really destroys mine setup.
The 560 ti is definitely in my radar scope or on a short list for near future upgrade consideration.