Reimyo DAP777 Dac How good???

Looking at the Reimyo DAP777 Dac. Can any owners or any who have heard it, tell me how good it is?? Also, what else in the 5k range can equal or surpass it??
I'm thinking the Audio Aero Prima Dac should provide an interesting comparison. My old Rotel RCD 865bx will serve as the transport for now. Bought it new in 1990, and still running without a hitch!!

Any thoughs would be appreciated!!!!