Curiosity did get the better of me, so I checked the first NoDS Gallery sequence (Scenes #33-#39), and I see that the DVD/Blu-ray version of NoDS is not only different from the VHS, but it's different from the Amazon Instant Video version as it doesn't include the bit that I wrote about last year:
there's a point where you get to hear the beginning of one of Carlotta's lines that isn't in the current version of NoDS and also wasn't in the version that I'd seen back in '71:
Near the end of the scene in which Carlotta shows Quentin and Tracy the Gallery, after Quentin has had his vision of Angelique's body hanging in the tree, Tracy has questioned him as to what's wrong, and he replies that he guesses he was just daydreaming, as the camera holds on Quentin's close up, we hear Carlotta return to the room (recall that she had left to get a salad that she had prepared) and she says, "I brought some..." before her line gets cut off by the transition to the bedroom scene later that night.
So, with the R rated version's dialogue between Charles, Gabriel, and Angelique in the tower scene that was mentioned in earlier posts (which, BTW, is also in the Amazon Instant Video version along with the later repeat of Angelique telling Charles to bring the painting to life) it seems like between the VHS, the Amazon Instant Video, and the DVD/Blu-ray, there are at least three separate versions of NoDS out there, all of which seem to have something that the others don't. So it would be nice if one day we actually have a version that has everything - though, given Warner Brothers behavior through the years, who knows when that day will come?
Now watching the NoDS Blu-ray in its entirety is going to be even more fascinating to see what other things are different about it...