so is this better than 4k80 or close?
4k80 is not even done yet. No idea when it’ll be released, they are taking there time and making sure everything is in order.
4K80 will be true to the Original edits of the film. D+80 uses either the Disney+ (v1.x) and UHD (v2.x)(v2.1 is the newest). D+80 is a reconstruction of the original theater version. It mainly uses the 4k 2019 masters as a source, but with the Special Editions changes replaced with 35mm film scans.