This. There are plenty of situations where I'd be happy with allowing an app to store its own internal data and maybe export local backups but I don't want to g

This. There are plenty of situations where I'd be happy with allowing an app to store its own internal data and maybe export local backups but I don't want to give permission to enumerate and read everything on the file system. Heck, I'm using Bouncer to remove permissions after I move away from apps. I fail to understand why more granular permissions haven't been a priority.