Best board ever. Few issues to speak of. Awesome performance, and sturdily built. They had their heads completely on straight by rev2.
I have one that chugs away mining XMR with older (pre 9xx series nvidia) cards. Lots of spacing, good power distribution... What's not to like?
They are just picky on the ram modules you buy. They really love the low voltage only (1.2v) modules on the DDR4 boards. Someone may correct me, but I believe they swapped to DDR3 on the newer revision boards.... but I could be completely mistaken on that notion... you might wanna research that. I own a REV1.
I bought a spotswood frame for mine, and it was worth every penny to keep myself from having to build an enclosure... and I didn't want to spend the crazy amounts for the Chinese case that fits them. I think the spotswood open frame is better.
Well, I have an issue with the GPU fans diing because of the constant torture of being ran 24/7 and the environment they are in. So, I'm looking to install all the GPUs into server cases, and will switch mobos if needed.