Our current practices are composed of only using Active Directory groups for large swaths of access, such as the top site collection permissions. Any other permissions are to be handled within SharePoint groups themselves. What is the best way, from a central farm administration context, to manage access given by data owners to other users from within site collections.
It would seem to me that the out of the box tools would start to become unwieldy and wouldn't be scalable as the Farm grows.
Thoughts?