Not sure why DVD Remux is missing in the Quality Profiles but it would be nice if it were included. As it is Sonarr will grab DVDrips even though a Remux might be present since they are both categorised as just DVD. I know I could add a Remux tag to force sonarr to download dvd remuxes if present but that just reduces the automation.
I would like this option too. The ability to differentiate between “real” DVDs and DVD Rips would be useful. I have raised this before a couple of times but no-one seemed interested which is a shame.
Since we have BluRay and BluRay Remux; for the same reason we should have DVD and DVD Remux as the concept is the same.