I'm one of the few that is pessimistic.
A big problem with Bane as a character. Nolan knows how to do a story and structure it well, but he really can't film action. On TWO occassions, the action has been blatantly bad. You need to see what the heck is happening. With Bane, he's going to have to fight Batman, so that is where the pessimism is.
Also, this trilogy is odd. This third part hardly bares any resemblance to the second one. In every trilogy, the hero and villian are constant...there have to be constants. If you had Talia, or you had members of the League of Shadows in this or, Two Face was still kept alive, then you could see how it's a thread. With none of those characters in this, please explain to me how this film can connect with the first two films?