Flux is considered a good quality group so I would go for that one: https://trash-guides.info/Sonarr/Sonarr-Release-Profile-RegEx/
Edit: just realized that ntb is also in that exact list. In that case go for the highest bitrate for better quality. Thus the flux one.
Flux is considered a good quality group so I would go for that one: https://trash-guides.info/Sonarr/Sonarr-Release-Profile-RegEx/
Edit: just realized that ntb is also in that exact list. In that case go for the highest bitrate for better quality. Thus the flux one.