I love the mega boxes, and for controlling from the computer them I use the Slink-e which also goes to the net and gets you all the disc info. The ES is the way to go, it sounds better than the regular Sony. There's a very recent post on this:
"Which cd/dv mega changer using an outboard DAC?"
KP
"Which cd/dv mega changer using an outboard DAC?"
KP