Not sure if this was mentioned but I was watching Batman Begins last night and noticed a parallel. This has to be intentional.
In the trailer, we see the conversation on the stairs with Alfred and Bruce with Alfred telling him he was precious to him just as much as his parents. He tells Bruce he failed to protect him. This is meant to mirror the exact scene with Bruce and Alfred on the stairs in Batman Begins. He tells him that he gives a damn because he was made responsible for what was most precious to Thomas Wayne "in the whole wide world." And of course later on, "Still haven't given up on me?" "Nevah!" But apparently, Alfred has given up on him if you take into account his confession in the trailer.
The shots have been reversed. In Batman Begins, Alfred is talking to Bruce from the left. And in the TDKR trailer he's talking to him from the right.