Whatever works, but music, or the music the algorithm provides for you, being permanently played out after a few months, does indicate the algorithm is not providing you with music of any depth.
People used to listen to albums for many years, or longer. I still listen to music I grew up with my parents listening to.
Like I said that’s cool if it works for you - great, but I think you might be missing out on depth. I would say this is a big check mark against streaming services.