Long shot but if Apple announced Music for Mac in beta today I would be chuffed.
Concept via http://www.ajambrosino.com/new/2015/7/29/apple-music-hold-the-itunes
It could launch in beta and work alongside iTunes purely for Apple Music.
I for one would love to ditch iTunes!
Sadly while I can see this happening, I think they may wait till next year. However Apple Music needs boosting so it would be smarter to do it sooner rather than later.

Concept via http://www.ajambrosino.com/new/2015/7/29/apple-music-hold-the-itunes
It could launch in beta and work alongside iTunes purely for Apple Music.
I for one would love to ditch iTunes!
Sadly while I can see this happening, I think they may wait till next year. However Apple Music needs boosting so it would be smarter to do it sooner rather than later.