Christopher to go out. If they did some thing where Tony had to kill him for the good of the mob (due to Chris's repeated

-ups or perhaps suspicion of him squealing), then it would have been too similar to the Tony Blundetto thing. Some big mob showdown wasn't really what the story called for, as Chris wouldn't have had enough support among the rest of the group to make an organized move against Tony. He would have just acted on his own; and if Chris jumped Tony and then Tony killed him in self-defense...