I just love the idea of this thing, but my attention span for stuff like this has proven to be short lived. Regardless, I will keep you in mind if I go this way. I believe the way to go is with the NAS storage, which I need to explore a bit more. It is about time for me to upgrade my PC at home anyway, and NAS would enable use of digital audio without power to the PC. I think this is a very elegant solution....wondering when mods may be made available to it. Shoot, I am pretty handy with a soldering iron, maybe I could find out what the D/A is, and upgrade that.....