I also refuse to use streaming services, and prefer to curate my own music - but for me, it's less about algorithmic suggestions, and more about actually owning the things I've paid for.
A streaming service or an artist can pull music from a service (see Neil Young), but they ain't going to be reaching into my hard drives and pulling the mp3s out of it.
A streaming service or an artist can pull music from a service (see Neil Young), but they ain't going to be reaching into my hard drives and pulling the mp3s out of it.