>>15726190>I went with Evetaku, so I don't know the quality of that sub groupEvetaku generally do good releases, and their Origins subs are perfectly fine.
>Generally torrents that have a red background are generally bad.A red background on Nyaa means that it's a remake of someone else's release. It has nothing to do with quality, but since such remakes are generally done to give people a cell phone-compatible release, they're almost always just "the same as the release it was based on, except with lower video quality and hardsubs".