Harmy said:
No no no, the mono mix and I think the stereo mix are sourced from lossy sources. Hairy_hen's 5.1 is sourced (at least for the most part) from the '93 LD's PCM.
The Mono mix is indeed from old VHS broadcast recordings, so it is rather lo-fi. The stereo mix is harder to say since it depends if it's from the older Stereo capture done from the analog track of an LD or the newly discovered LD PCM track that HH was going to fix up.