Pros: So far no major issues, everything works, and the boards have been rock solid. Already have more than 10 of these boards in production.

Cons: Intel AMT KVM does NOT work with the i7 3770K on this board, but does work with the non-K version. I gave a heads up to ASRock support, but they came back to me with a completely non-researched answer saying that there aren't any i7 CPUs that include AMT. I didn't even bother to reply. Don't waste your time with support, completely clueless.