Marvel movies appear to be storyboarded just like comic books and then filmed that way. There's hardly a wasted shot or line. They're live-action comics that typically capture the atmosphere of their entire Universe at all times.
The DC movies mostly seem like actors trying to pull off superhero attitudes while stuffed into modernized, darker versions of superhero outfits, as directed by someone trying to make just another CGI-enhanced action movie.
Marvel has embraced the "comic come to life" model while DC still seems to want to half-ass "what if superheroes really existed" authenticity while telling stories about indestructible flying aliens and wealthy ninjas in bat suits.