Fortunately, you've got some options to transfer playlists over so you don't feel quite so locked in to one service. You can link lots of different platforms here (with different limitations depending on the platform; YouTube Music can't access your albums, for example) and get those playlists set up across any service that you have set up. They do have paid, premium plans that let you transfer playlists in bulk, do some extra management on those playlists, and actually keep them synced across services.