I wasn't originally going to post this on Fedi, since it felt like preaching to the choir, but I've seen no fewer than three "Leave [streaming service]" posts from artists of all stripes over here since so… Unless you define "ready", and make the target reasonable, you'll never be "ready" to leave Spotify (or music streaming generally, if that's the aim). These services thrive in expanding your libraries at rates you can't possibly keep up with on a normal income — that's never been doable.