>>213969957
Picrel shows that part of the problem is laziness/greed. They'll keep reusing the first digital version, no matter how bad, rather than going back to the master and doing the best they can with that. The first digital version was probably automatically pumped out with no oversight on standard settings just to get a DVD on the shelf.
>who does this
Audio engineers who are told/think that everything must be "clean"
>and why
Presumably, many consumers think that because it's on a digital format, the picture and sound should be "clean".