I think it would be cool if we can have smart subtitles option. Since we already enter our location for weather, or perhaps a separate User input can be created to detect the major language spoken at the area.

The idea is that maybe showing subtitles can be smart as to detect the language of the movie (where available in metadata), see if it matches the language of the user's location, if not either show subtitles from the movie container or fetch them from opensubs and offer to show it.

Or.. something along the line =)