No recomps or matte line erasing.

Choice between 1977 and 1981 crawls/opening shots through seamless branching.

Original six-track sound mix at minimum, original Dolby Stereo in addition would be a plus, original mono would be an even bigger plus. 85 and 93 home video remixes - meh.

Color timing reasonably accurate to 1977.

And then I’d be happy. In that scenario, worse comes to worst I’d do a regrade based on Neverar’s Technicolor and use the DTS audio tracks from Despecialized.