I tried burning some of my USB files on a DVD with some success this evening; but that alone wouldn't solve the problem, since much of the best music is FLAC or DSD; which I think the Ayre won't handle anyway. It seems the best idea is going to be to keep the Oppo, at least until I can figure a way to handle the job for less money than I can sell the Oppo for. It's actually an EVS modded 105D that sounds pretty good. I also have a number of HDCDs that the Ayre won't decode(although redbook on the Ayre may sound better than HDCD on the Oppo. Can't wait to find out.) Gotta respect the Oppo for all it does!
Thanks to all for your contributions. I'll post my findings once I've put some hours on the new player. @theo, thanks for confirming that the C-5xeMP is worth the effort and expense!