Now that it's out on digital, I can say with confidence that Superman has a lot of what Guillermo del Toro would call "eye protein" (rather than the more traditional "eye candy"). The sets and set dressing *tell* you things about these characters & their environments. Lois's apartment. The Kents' house. The Daily Planet. Lex's office. Hawkgirl's apartment.
So much information just passively present.