I had only pointed one thing that was radical on itself, but also one that makes a person thing long enough to realize that what is needed is something a lot simpler than deletion of names. All accounts when created have an ID-code. If a player had not been playing for more than 12 months straight, then it should be natural that the nick-name be released. Example - NAME (ID) -> ID (ID). Even with the present day ban rules this would not result in any form of player discrimination.