Received the Elite BDC and just plugged it into the PF USB card replacing my PPA LPs. My goodness, right off the bat it's scary good. Can't imagine what it'd be like after breaking in. Very clean sounding, but so are most of the half-decent linear power supplies out there. But the Elite is a different kind of clean; very luxurious sounding transparency and crispness that is natural, true and comfortable sounding. Will follow up once it's fully settled.