Might be a good jumping-off point for Harmy-style reconstructions.
(Perhaps ideally, it could be in the form of the means to rebuild it out of the BD M2TS files, that way no Lucasfilm material changes hands. </DAFT>)
Harmy discussed a similar idea for if Disney ever releases the OOT. Could have a NLE like Resolve, as it’s free now, with all of the LUTs applied across it as necessary. Just need the LUT batch and the m2ts files straight from the disc if doing this for something like Dre’s goal described here.