Please someone answer flashnc question, that is just what most of us want to know.
I guess that if you are running multi gpus x58 is better, but really don't know. If I already had an x58 I wouldn't be thinking on changing till 2011 socket. I'm planning on building a new rig, i thought on a i7 950, asus sabertooth and 6gb of 1600mhz ddr3 ram, but now, seeing what SB can do it's hard to decide... well at least in two weeks we will know everything about them.
Regards