I think the best plan at this stage is to acquire as many source versions of the mono track as are available, lay them up side by side and attempt to create a composite using the best elements of each.

Currently, I am in possession of one source - from a DVD boot, quite well crafted, with video sourced from the Definitive or "Faces" version and 3 soundtrack options: the 6-track fold down that accompanied the video source, Dolby Stereo matrixed version, and original mono.

Can anybody identify this DVD version for me and pin down which source the mono tracks were culled from?

Thanks