Thanks for the clarification.
In acs 3.x there was this listing of areas that the current user has admin rights for which I already found very valuable - this sounds as if it is going to be much more useful, when adopted more widely.
I was actually looking for an answer to the question posted in the original thread, how to extend the users information with site specific attributes - I guess I'll just follow the suggestion there and create a table linked to the users table.
