It would be great if there were an easy way to hide admins (or moderators). Maybe have a hidden-admin group? Or maybe have a group for the admins you want to show! Then it could default to admin and moderator, but they could select another group.
My use case is to keep random users of sites where i am am admin because I installed it, or once helped with some technical issue, from contacting me asking for help that I can’t give.
The computer scientist in me likes to group to use instead of admins. The guy who just wants his username not to be included likes to be able to just hide it.