What do curators do?
What are the pros and cons of allowing them?

Curators “Curate” the studio, meaning that they can add and remove projects.

Pros:
More people can help with your studio
You can get more projects in the studio

Cons:
They can delete whatever they please.

Ihatr wrote:

Curators “Curate” the studio, meaning that they can add and remove projects.

Pros:
More people can help with your studio
You can get more projects in the studio

Cons:
They can delete whatever they please.

Only managers can delete things in studios. Otherwise I agree with the above statement. But if you don't want curators in your studios that's your choice.