All my problems with TDKR stem from the script.
From a filmmaking standpoint it's superb. Other than maybe Bane's voiced being mixed so damn loud
But Jesus, that script is weak. Particularly in the dialogue. Not only is it more exposition heavy than anything else Nolan's done, but it's also just flat and uninteresting. It's the kind of dialogue many writers use for the first draft just to get the story across, and then go back later on and make interesting.
And yet, there are SOME scenes that are really well written, and are as good as anything else in the trilogy. Bruce and Selina dancing comes to mind.
The contrast in quality from scene to scene is mind boggling.