First build in 20 years! This rig is geared for running a Vive with no compromises and it certainly delivers!
I tried to stick to a white and black theme (with touches of silver) and managed it for the most part (there's a horrible multicoloured Molex connector in there, but it's barely visible).
If I had to build it again, I'd go for an 850W PSU (1000W is complete overkill) and slower memory (the 3200MHz Dominators won't hit their full speed without instability, even with XMP).
Will be looking to add another GTX 1080 in there in the future, as well as some overclocking.
Edit: successfully overclocked the 6700K to a stable 4.6GHz. Could probably push it a little harder, but the temperatures are good hovering at a touch over 60C. Also boosted the RAM speed slightly, but still under 3200MHz.
Edit: added another two sticks of Dominator DDR4 to bring it up to 32GB. Had to back the speed down to 2133MHz due to instability (damn you, MSi!). Oh, and threw in another EVGA 1080 FTW while I was at it, together with the EVGA high bandwidth SLI bridge. Still waiting for the Powerlink connectors to tidy up the GPU wiring.
Edit: it is finally complete! Thermal mod applied to the GPUs (thanks EVGA!), PowerLinks attached, extra 1TB SSD installed while I had the cards removed. Horrible ketchup-and-mustard Molex cable replaced.