I think the ending will be quite sorry, it will be just like St. Elsewhere ended, where they are going to show a scene that foreshadows the answer to all the questions and the camera will pull back and some kid will wake up from a dream or some kid will be looking into a glass ball and its all gonna be for nothing. Thats why there is no reason for debating about what Jacob and MIB are and what role aaron will play and how richard fits into all of this, because they will end it in a way that keeps the debate going after the show ends. Any thoughts????