TPM storage, perhaps?
I would add to always check for portability. The service should provide a way to export/move your data without much hassle, and in a reasonable format that you can reuse your data elsewhere. If you are bound to an exclusive format or service, it has more chances to get enshityfied.
You are damn right. I totally forgot vimusic was having issues and was no longer maintained, so I switched to a fork named ViTune, which is not without it’s flaws, but works pretty nice overall