Not the master file, no. I have the same file everyone else has.
I believe the team wants to do color correction and export a higher quality file for bluray. I believe most of the other work is done, it's all about sharing data now. Maybe.
EDIT: You know what. Uploading the .iso file right now. ETA 60 minutes.
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UPDATE: Enjoy! --
https://drive.google.com/file/d/1tHS...ew?usp=sharing
Can play the ISO file on VLC player (choose "Blu-ray" when selecting), other blu-ray media players for PC. You can also play on any Blu-ray player if burned on a blu-ray disc. (Note: This was a first draft. I have stopped working on this).
[There is a small easter egg, bonus points if you find it.]