If he wasn't such a hypocrite and act so morally superior, Coach would be a lot of fun to watch. His self-delusion might be so much as that he will have no idea how much of a pathetic douchebag he appears to be to the rest of the world. He'd probably even come back if he were invited to another All-Stars episode (and if Probst has anything to do with it, it'll happen).
If Stephen wants to win this, they must eliminate Coach and Debbie, but J.T. will make that extremely difficult for them. And Erinn is definitely going to be a wild card who could sneak her way into the final 2 (or 3). The funny thing about the "aw shucks" J.T. persona is that it is
exactly the same strategy Stephen used. Stephen exploited his lovable dork personality to gain the trust of Taj and others much like J.T. did. The only real difference is that J.T. is a slightly more physical threat and he has a Southern accent. But they both charmed their way through the game and made some good strategical moves. But J.T. has the edge by playing both sides and hiding it well. During that reward challenge, everyone voted J.T. as the one they would trust with their life. That should have been a HUGE red flag to anyone who really wants to win this game. If Stephen could have rallied Sierra and Desperate Debbie after Coach won immunity, he probably could have even ousted J.T., gaining an even greater position for the moment. But he's wise to keep J.T. around at least to F4 and then target him as the most likely to win jury votes and then get him out.
What makes Survivor so much fun is the complexity of the social game, starting with tribes and merging into individual competition, coupled with the physical challenge of the environment and the challenges themselves. It is a really tough game.
"What can you expect from a bunch of seitan worshippers?" - Reginald Tresilian