Too obvious? Two Johns?
Im guessing the people chasing the boat that the leftover losties steal (Sawyer, Locke, Juliet, Miles, and the gang) are the survivors of the new crash. Not sure if it wasnt meant to be and i am presumputious, or if it was just too obvious to talk about. But the boats, and the Ajira airlines bottle, it would probably be Illana, Cesar, and some of the other survivors. They may see Locke even and think he is the John that is in the suit saying he died. They could possibly be chasing the wrong Locke….Or if Locke is on the boat, he could be chasing himself.
Either way, let me know, didnt see this discussed anywhere.