I think there needs to be a 3rd options for Access Controls of folders and workflows.

Currently you can either inherit, or not inherit which is fine but could be better, I would like to be able to add supplementary rights so that a workspace for folder can still inherit from above making changes and restructures easier, but also have some additional local level permissions.

This I think would make a good unique selling point for the system and give it a clear advantage over other systems and solutions.