a) What's your setup?

b) In general which is judged to be better, one high-spec card, or 2 middle-spec cards?

c) Anyone run Sli (nVidia) or Crossfire (ATI)? How does it compare to 2 cards without the extra linkup?

To be more specific (to what I'm looking at with interest)

One of this'n vs 2 of this'n?

Or one of this?

All similar prices, but which would have the most pixel-based muscle









 

I have a Nvidia 6600GT, old school. It still runs games pretty well. But i plan on buying a Ati X1900 XT very soon.

I would probably go with 2 middle spec cards. High ends are a rip off right now.
 

Really depends on the cards you're using, but generally the SLI will blow a single card machine out of the water.