Nice dumba$$. Two 8800GTs are cheaper and faster than an Ultra.
ok dumbass benchmark WoW with SLI it shows like -1% under SLI, a single faster card is faster than two because that game can't do SLi or Crossfire, for some reason.
And also try running WoW 2560x1600rez, w 8xMultisample + 8xAA everything maxed, and drivers set to highest quality, WoW which used to be easy as pie to run, then becomes much more demanding.
I am all for SLI or Crossfire ONLY if I truly get another 100% performance increase in EVERY game from the second card, if not why spend 100% more on the second card that only get 50-75% increase in certain games, and good luck in Vista64. I would rather wait for the single fastest card