Partially. The other reason is simply to remove clutter in UI. You can get more tracks to appear if you change Netflix UI language in settings, as described he

Partially. The other reason is simply to remove clutter in UI. You can get more tracks to appear if you change Netflix UI language in settings, as described here in 2015 by Netflix CPO: https://www.quora.com/Why-arent-all-subtitles-available-in-all-countries-on-Netflix/answer/Neil-Hunt?srid=slw https://www.quora.com/Why-arent-all-subtitles-available-in-a... This is also mentioned in various Netflix help pages, like here, which says 5-7 subtitle languages are shown by default, and you need to change UI language to see the rest: https://help.netflix.com/en/node/13245 https://help.netflix.com/en/node/13245