TDKR.
It really felt like Bane had the most screentime out of all the villains in the trilogy. The places Bruce's character went in this movie were excellent, as was Selina Kyle. Reviews I had skimmed prior to the film said that the beginning was a jumbled, helter-skelter mess. However it seemed pretty tightly woven to me. My quibbles with TDKR are the lack of many scenes in Bane's Gotham and bringing back the LOS. However, the way Hardy played Bane, Bruces journey and
were able to make up for those shortcomings.
After having viewed BB and TDK back-to-back, I find them to be on the same level. I enjoyed watching Joker's mayhem just as much as I enjoyed seeing Bruce discover himself and train with the League of Shadows.