I built this some time back in July of 2015. I chose a few controversial parts and may have not made the very best decisions, but i am definitely happy with the result. I currently have my CPU at 4.2Ghz, but I managed to get a fairly stable clock at 4.7Ghz at one point, without adjusting voltage, but I took it down to 4.2Ghz because the CPU fan ramped a little louder than I wanted. I am very happy with its performance, and can run essentially every game on ultra at 1080p. I have more than 1500Mhz turbo on the GPU which simply amazed me. Overall, I am proud of this build and couldn't be happier (unless I had 4-way SLI 980TIs or something).
Edit: I managed to get an h110 for free, so now I have that one installed instead of my seidon 120v. Much better performance at 4.5ghz 1.3v. Max temps prime95 at 70c.