Ok, so back in the day (Like 2 years ago) I bought an asus p5w dh deluxe and an x1950 xt with hopes of running crossfire. It didn’t take long for my sapphire x1950xt to die and I got fed up and decided to get an 8800GTS. A little later I gave the gts to my brother and I've been running an overclocked 8800gt ever since (I've loved it!) Now I'm thinking of pursuing the crossfire route again with two new hd4850’s. I just recently got a new job, and spending 400 shouldn’t be a problem. My question is – will my p5w dh deluxe give me decent performance with two of these hd4850’s? Should I stick with one 8800gt at 16x or go with two hd4850’s at 8x 8x?