The main problem I really had with Man of Steel was Snyder and Nolan's styles clashing. You can tell the dialogue was done by Nolan and the action and CGI was Snyder. Not to say Nolan can't do action and Snyder can't be serious, but Man of Steel shows basically both men's styles. For the most part it does work, but I think moving on there needs to be some general ground. Neither should go, but I think a dual director roles for both with a good producer to even out those styles would work moving forward. Man of Steel showed a hell of a lot of potential and clearly can only go up from this point if Snyder and Nolan can find that common ground.