I had every intention of adding this build last year but then needed extra money for the cables and cable combs, so it had to wait. While it's no longer a new build, I went through the trouble of making it look nice and figured it might help someone who's interested in a similar build.
This is my second PC but my first completed build. Overall, I am very happy but shortly after this PC was finished, I built another PC for a friend and was amazed at how quiet air cooling is versus my setup. Mine is somewhat loud with an aggressive fan curve but I game with headphones on 99% of the time and don't notice it.
I would definitely go with air cooling a mini-ATX on my next PC for both savings, size and noise but I am going to try swapping out the case fans for some Be Quiet fans to see if it helps.
Edit: The pump on the 1080 FTW Hybrid failed so I had to RMA the card. I replaced it with a 1080Ti FTW3