(Earlier than 2011, I had little or no to little interest in dvd and bluray).
So far as I can inform from expertise and studying technical exams on manyvarious bluray drives, I get the impression many of those older bluray drives have been “riplocked”. By “riplock”, the drive will not be studying the discs at its most velocity, often finished intentionally to make it much less compelling for ripping bluray or dvd discs.
For instance on my Samsung bluray drives, it often took round 45-50 minutes to tear a 45-50 gigabytes sized bluray disc to an iso (similar to the unique + prequel Star Conflict trilogies blurays). On my Pioneer or LG inner drives, these similar 50 gigabytes sized bluray discs solely took 30 minutes to tear the isos.