This is as accurate a list as you're going to get. The popcorn friendly The Avengers out-duels the overly ambitious TDKR. But then as a sequel to the almost perfect TDK, it's still a damn good film.
http://www.rottentomatoes.com/guides/summer_movie_scorecard_2012/
http://www.rottentomatoes.com/guides/summer_movie_scorecard_2012/