So I finally have the '77 version downloaded, and it's splendid - kudos to all involved!
Although if I did have to nitpick about something, it's that there's a slight bit of aliasing at least once in the film. But it's hardly noticeable. Come to think of it, there's a lot of motion smearing too, but that's just because it's an upscale.
I'll go burn it to a BD right now! Oh no, it's just half a gigabyte too large for my BD... what should I do now?