^ Well personally chances are 50/50.
While many may not agree, my money is on Batman being broken in the first act. It has been mentioned in other forums as well with people claiming to have inside knowledge etc.
But I don't claim to have any knowledge or anything - but my call is
1. Bane breaks Batman in the 1st act
2. Bruce rehabilitates himself in Asia during the second, which brings us full circle to Begins - maybe this is where we see Talia? In the meantime Gotham is finally without Batman who they had turned against. Yet now without Batman they truly see the value he brought, and Gotham without Batman is really bleak.
3. Batman 'rises' in the final act, defeats Bain etc. Ending is up in the air... Will Nolan end on the note that 'Gotham will always need Batman'... or will he draw a line under his interpretation and we see Batman retire at the end? I personally think the former.
Big question is...where does Catwoman fit in all this?