General consensus (well according to the coach's press conference) is that JP is likely to play FB, as he can run the ball from the back and fits in with De Villier's 'total rubgy' mantra. But that could change as the captain and vice, Victor Matfield have a lot of say, more than in any other era and both players feel a more conservative approach is what you need to beat the Lions.
Rationale put forward to Brussouw's omission is that on dry/flat conditions, Dinosaur's power would be needed more. Heinrich is likely to come into the equation during the tri away games.
Chiliboy can count himself lucky, as can Bismarck in all honesty, his throwing isn't that reliable and the inform hooker in South Africa is Derick Kuun of the Bulls.