[Pfeil]

I use it for my music files and audio books as it is smaller than mp3. In average it was around 1/3 less space used, I think. I do not hear a difference, but just to make sure I usually convert from the highest available format available, often FLAC, to opus using ffmpegs default settings. No regrets so far. Doing this for a few years now.

[theandrewbailey]

I encode parts of my FLAC music collection to 96kbit Opus for the mp3 player that I use in my car, or just walking around. Cars and cities are noisy, and the earbuds I use aren't great, so I'm not concerned too much about the quality I'm leaving on the table, but it's good enough and the space savings are awesome.