It would be really great is the AD sync functionality also synchronized the Security ID (SID) of the users. That way, if a user is renamed in Active Directory, the system will automatically update WHD. Right now, it will deactivate the old user, and create a new one, even though they're the same user. This creates problems because now you have to either A. Remember to rename the user/client in WHD, or reassign all their old tickets to their new username for the sake of continuity. Allowing the users to sync based on SID would take care of this issue. Other sync programs (like Google Apps Directory Sync) use the SID as the identifier and it seamlessly takes care of name changes.