To my view, the current issues that matter are....

Spotify's gross revenue and if it could be increased. User fees ceilings.
Spotify's net profit and if it could be distributed differently and create any true satisfaction.
Spotify's willingness to cooperate in a redistribution plan.
The desire and ability of governments to enforce a redistribution.
The legal ramifications of governments and courts getting into redistribution.
The ability of the musicians to coerce Spotify into giving them more of THEIR profits using adversarial techniques.

I dont see it happening to any significant degree.

https://soundcloud.com/sunset-poet-of-texas