TAS reviewed the Mytek 192, Benchmark DAC2 and the Hilo.
The conclusion was the following:
The guy actually finds more difference between cables than these 3 DACs. This should annoy both the subjectivists and objectivists camp equally .
I looked through the review, but didn't see what I'm proposing. The objectivist/subjectivist business is pure silliness--fortunately most of us ignore it. Measurements can be useful, listening is (obviously) useful--if you can correlate the two in a novel way, it may produce another useful tool.