Nice! What cards are you thinking of running?
I'm waiting to hear more about the 880, but I'm leaning toward 2 of those. Unless the specs are not not of an improvement over the 780, in which case I'll get a 780ti our the 780 with 6gb of ran.
I've been saving money for a while and this rig will be epic. It's all planned, just waiting for the gpu's.