Re: Christening the new rig!
Yeah you've got the right idea. I got a 5870, 3x 23" monitors, and a Dell active displayport adapter. The sapphire one you picked out could possibly be better as it was designed for this exact purpose. Some people have issues with the Dell ones, others don't...you have to make sure and use dual link dvi cables to get the best results.
Your 5770 will be a little week for Eyefinity true, but you can still use it on so so settings. Once they get crossfire in Eyefinity working and figured out completely, then maybe you could grab another one of them...or sell the 5770 and buy something like a 5850.
PII 940 :: 5870 :: Rage powered