The beginnin of Season 4 was just very interesting. We have the dilemma of Johnny stopping Rebecca from being killed after she shot Stillson. Also we have a new character introduce Malcolm Janus. It is interesting that Johnny have a vision of the ring that he have and that is showed later. And it looks like he can manage Stillson really well. Wonder is Stillson is really a marionette to him and he's more involved in the recurrent vision Johnny have of Armageddon. Also wonder what his plans are with Rev. Purdy.
All the thing with Rebecca was interesting also all the thing with Stillson and his father and how Stillson killed his father. That is one scene that shows that Malcolm could be in charge and not Stillson after all. Interesting bit.