Yes it would be great to change our character's name but, yes it could cause more problems. Here's one for instance, say you get hacked, they change the name of your player and you cant do recoverys. Also all your freinds would be lost from you because they would know your name anymore:( I would personaly like to change mine becaus ei found out what it meant and my freind laugh at me now, but anyway it would cause too amny problems within and out of the game.