We'll see the usual Tory leader elections again. Buried in the ones that put themselves down for the position will be the one they want to win. There will be some sort of mismatch in the final 2. They do it with tactical voting and as they have to ditch mobile phones when they vote so they buy another one. That way they can let each other know how they voted.
Photo probably preferred in case some one cheats.
So it comes down to the biggest hidden faction that wants some particular person. They wont want the other person in the final 2 to win but will want him to get there.
C4 is a mine of useful info at times.