Any elaboration, if I may ask, on what kind of restraint system (if any) there will be on the train? My friends and I are kind of dorks and like to dress up for WWoHP and are totally geeked about the idea about taking the train from London to Hogsmeade and putting on our robes before we "arrive at school". Yeah, lame I know, but when we first found out about the Hogwarts express we got really excited about this concept.