Got mine yesterday! I had to drill new holes for the fan rail. I put it further forward in order to fit GPUs both in the front and the back. Ill post pictures tomorrow when i get home.
There is a shortage on 80mm fans where i live. Cant believe it
oHHH NICE I'M waiting your pictures
Here you can see how one can fit GPUs in the front and the back. As you also can see there is alot missing, fans etc. They are in the mail http://i.imgur.com/gy8lsvB.jpg
I had to improvise alot to fit my HDDs. I dont only mine on this PC. i use it as an office computer when i write etc. http://i.imgur.com/UeKXUMB.jpg
With this arrangement you may have some troubles with fitting 80mm fans in there. Maybe you can put some 120-140mm fans in the front instead?
The PSU seems grossly insufficient for 2x1080ti + 1070, but you probably know that already