love the board choice. I think the 7950 would have been worth shelling out the extra 25 bucks, but it likely wasn't on sale when you built this.
This looks amazing, but... Do you have problems with heat?
It seems like it could become a huge concern if you're not careful.
don't see why you went with two sets of 2x modules for ram. Your motherboard is only dual channel and should only support two cards at a time unless I'm mistaken. If I am, I'd love to be educated.
Doesn't changing out any hardware void the OEM license?