If you're thinking about it, and you're worried about losing your library of saved songs and personalized playlists, fear not: there are ways to bring all of it with you.
Google is building Task Continuity, a native Handoff feature for Android to bridge the ecosystem gap with Apple. More details ...
On iPhone, go to Settings, then Apps, then Music. Tap “Transfer Music from Other Music Services” to pop up a list of various ...