Congrats on the winning build! It is very impressive and I would not change a thing. I would like to ask if you have any issues with heat?
Ever since my video card needed to be replaced on my $2000.00+ dell E1705, I have been designing an all in one PC. There was even a class action lawsuit against Dell from everyone having the same problem. The only fix was to bake the freaking video card in the oven for 10 minutes to hope that the solder re-flowed where it was supposed to be to avoid buying a $400 video card from Dell.
The first all in one PC i built i spent $30.00 on wood and made a box that housed all my outdated PC parts with a powerstrip inside so that it only had one cable connecting to the wall. Now that I finally can afford a new system, I am making a newer system with spliced power wires eliminating that power strip, and a PCI-E ribon cable for relocation of the GPU to bring the depth of the PC to less than 3 inches (without including the monitor).
My dreams are to one day be able to develop a system that would not be confined by shoddy over priced parts thrown into an overpriced package that has less power than current or older desktop systems, and you are one of the first people to do this.