That garage is AWESOME!! I completely missed the speakers after seeing that floor, the garage cabinetry and the bazillion clamps on your wall-mounted rack. These seriously look like promotional pictures for a garage flooring system. Outstanding!!
Oh, and I have to agree with you on the Epoxy. I did my own 3-car garage and initially balked at the price of the high-gloss top coat but it has made all the difference and I would do it again in a heartbeat.
And by the way, thanks for the link on the Channel Vision structured wiring panels. My 50" wall box with the smoked plexi decorator cover was delivered last week.