theobscureddj: if you haven't already, check out Rob Reed's Sanctuary II, since you're in to Mike O. It is kind of a tribute album to MO, but completely original, just in the style of Ommadawn. Expertly produced and mixed. And in hi-res surround.
I like the way this was re-done from the original. There's more detail to the sound, and the mix is spacious. The chant, in part one, takes on etherial feel, with a nice buildup. One big difference was the shortening of the end of part one, fading the drums down sooner than the original did. I really like this mix.