One thing I noticed is that the weekly/daily charts for Spotify Korea are totally different from the local Korean charts. I think that says alot.
1. The GP are very clearly not tuning in, looks more fandom dominated tbh
2. Playlisting affects the weekly streams by alot(as seen by the sudden influx of Western artists in the 2nd/3rd week)
3. The streams are tragic(but not surprising considering Spotify's price in Korea)
Honestly won't be surprised if most users who joined returned to their cheaper, more affordable local streaming services with more KOREAN music.
I think we'll have to wait a bit more to see if Spotify will have any major impact in Korea, but so far it isn't looking too good.