Hmmm... You have a point Taser, but what if two people want to R/P as brothers/sisters? Shouldn\'t they be allowed to have the same last name?
And, when your parents named you, did they check first to make sure that that name had never, ever, ever been used? Two people should be allowed to share a first name.
Also, shouldn\'t \'no doppleganger names\' be in the naming rules? Like if your name is one letter away from someone else\'s, you can\'t name your character that?