After doing various comparisons, I don't feel this project is worth turning into a full-fledged bluray disc. The MGM retail bluray shows signs that it was upscaled from a 720p master but the unreleased Sony bluray has the contrast boosted too much. The Sony master looks as if they used a 1080p or 2k source but for the details that are retained, more are lost due to the blown out whites and blacks.

I'm rendering the video out to be released as a smaller 1080p video file which I will make available if anyone wants it.