Batman's figh scene as highlighted by Gok above makes me think it was 80% inspired by the Arkham games. If the Batfleck films have the same style of action, I'd be thrilled.

What bugged me about the JL reveal was that it was reduced to a meaningless scene which did nothing to advance the plot of the actual movie. If it was important to throw into the movie, they should've been better than some shitty .mpeg files.