The great Bill Nelson is not much into surround, especially since now he has lost a lot of hearing in one earI'd definitely be in for both of these! I think Olias would have a bit more to offer in 5.1, but not much. I've enjoyed both of these titles ever since their original release. Also of interest to me is the mention of Be-Bop Deluxe. Not very successful commercially, they fit in with a lot of very artistic bands of that era that just didn't get much radio airplay. I'd love to see Sunburst Finish and Modern Music be given the deluxe treatment. These are two more albums that I've been listening to since they were released (around the same time as Fish... and Olias). That was a very fertile period for good music!
He "dabbled" a few years ago and did a quite obscure lossy DVD that were upmixes (and they are not bad),,,it is now VERY expensive (as most Bill Nelson rare CDs are too)