Hey Apple, here's an idea: when you first launch the music app and go through the initial sign up stuff you should ask if people have playlists from other services that they'd like to import. I rarely used iTunes or the Music app so Apple Music has a very incomplete picture of my musical tastes. Not being able to import my Spotify playlists will be a deal breaker for me.
beatsimporter.com will eventually be up and running. Basically sign up for the free trial of Beats and then you can send your playlists from spotify over to Beats then Beats automatically should send them to Apple Music! Just a thought!