1) Google music also tells me about new releases 2) not much social in gmusic 3) haven't found an upper bound on saved songs 4) I don't use public playlists a l

1) Google music also tells me about new releases 2) not much social in gmusic 3) haven't found an upper bound on saved songs 4) I don't use public playlists a lot, but you do have to pick a name when creating one