Agreed on Admins being notified of user info.
A thought would be to add a comment to a New User so that if there are multiple Admins, one of them can make a note and the others will see it ("I got this one, I'm verifying the user before I approve.") We have to screen our users due to some bad apples in the recent past, and our three admins don't always know when another admin has "taken" a new user yet or not.