Ok they are both terrible ideas. You first idea of a login pin, will not work at all it will just make another thing to put in with your password and will be irritating. Also most macros aren't activated until after you login. You second idea, by far the worst thing i've ever heard! People will use them to cheat especially when mining to get the head start. Also people will just use them to cause trouble. You aren't allowed to do anything to another player's character that would affect their progress, meaning you would only be allowed them in the wilderness