In Duo or Family, currently we can split the available storage between users.

This is problematic because i would constantly watch out for free space and play with the allocation slider. Why??

I think there should be an option to share the whole available storage space, so that it becomes pooled. The data could still be separated or shared optionally between the users.

I know there was probably some reason to set this.up the way it is now, but it's always nice to have an option.