It would be nice to be able to quickly turn off some folders at various times. For example I recently added NickMilo’s Digital Library to my vault but sometimes I don’t want its contents to appear in search, tags or my random note. I do want the convenience of temporarily having his library in my normal working area rather than as a separate vault.
Another example is when you might want to turn off the folder branch for business or a novel you are working on. Basically you could switch on areas to suit your working environment but mix in where convenient.
I know I can do this by playing around with disk directories and doing a rebuild but it’s a bit of a pain.