This would be cool: http://www.vbulletin.com/docs/html/users_merge

+1, also the ability to merge the posts of an unregistered user with a registered user would be nice

Not something I would use personally because I leave that kind of stuff to my staff... But my staff would just love this option!

+1, making sure permissions are customizable on this (as Luke said), then I think it'd be a great feature to have :) But would it be for the member's login name or display name (or both)?

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