> BluRay no, because your player's keys can be revoked when you pop in a new disc
Wait what? How? How is that possibly legal?
Key revocation applies to releases published after the revocation date. Old media should continue playing with a compromised device key.
This was planned for DVDs too, but they failed miserably.
In any other case: use MakeMKV
Key revocation applies to releases published after the revocation date. Old media should continue playing with a compromised device key.