There is a bit of misunderstanding here. There are no categories folders (for the time being), we are not allowed to create sub-sub folders because the limitation of the forum software, so everything will be in the title.
Keeping things in the generic categories is fine for me though.
It does. I just enabled it. The staff can play around with it and see how well (or not) it works when it comes to tag creation, tagging, searching the tags.
I did create a recipe and a cuisine category as a big header, but they needs to include the tag “recipe” and “cuisine” every time if want to be more tidy in the back office.