The 1999 DVD contains what should be the original 70mm/35mm mixes, in addition to including an isolated score.
There is, however, one issue. The 5.1/2.0 have an error in the credits where a bit of music from later is duplicated earlier. Ideally the 5.1 would be patched with the 2007 remix, (where the music here is correct,) and the 2.0 patched with the isolated score. But I do not currently have access to that remix, and getting the score patched in just right is a bit outside my area of expertise. If someone else here wants to take a crack at it, feel free. Otherwise, these are still at the very list similar to the original mixes, and lack the revisions from later mixes.
Note: I didn't really sync them, because they already seem to match up without any adjustments. Hard to be sure though, as the remixes are all slightly out-of-sync, and trying to match lipflaps of puppets doesn't make a whole lot of sense.
There is, however, one issue. The 5.1/2.0 have an error in the credits where a bit of music from later is duplicated earlier. Ideally the 5.1 would be patched with the 2007 remix, (where the music here is correct,) and the 2.0 patched with the isolated score. But I do not currently have access to that remix, and getting the score patched in just right is a bit outside my area of expertise. If someone else here wants to take a crack at it, feel free. Otherwise, these are still at the very list similar to the original mixes, and lack the revisions from later mixes.
Note: I didn't really sync them, because they already seem to match up without any adjustments. Hard to be sure though, as the remixes are all slightly out-of-sync, and trying to match lipflaps of puppets doesn't make a whole lot of sense.