The premise (i.e., a singular 'music streaming' platform is what one should 'judge' Spotify against) is itself what I would reject in this case. e.g, for Indian

The premise (i.e., a singular 'music streaming' platform is what one should 'judge' Spotify against) is itself what I would reject in this case. e.g, for Indian classical, you're much better off with a whole constellation of blogs out there (and separately, certain music festival sites that host their recordings). Even national radio works a lot, lot better.