EVGA's BIOS in my opinion is amongst the simplest, strips out most of the garbage you just don't need or care about, which makes it just the best overclocking experience because of the fact that so much of it handles itself plus it doesn't bore you with the settings you don't need.
In testing, I was able to get a much higher memory speed when overclocking our Toughram on this board, upwards of 4800MHz; we haven't found a board outside of the Dark that was able to do that with our 5800X. CPU overclocking was slightly better; we typically reach 4.7GHz at 1.29v with a little vdroop when testing boards, and the EVGA actually allowed us 4.8GHz at 1.32v with no droop at all.
EVGA have made an AMD motherboard and they have made one of the handiest features within the BIOS that I have ever seen. I have never seen anything like this from ASUS, Gigabyte, MSI, I have never seen this.