BuddyPress.org

Is there a way to change the @name used in BuddyPress so that it doesn’t give away the username used by a user, or admin.

This is especially useful for the admin users, as I don’t want anybody to see the usernames used for the admin accounts for security.

Are there any plugins or anything that would allow a user to create their own @name, as I understand how using a first name would just cause problems as soon as two people arrive with the same name.