8) Villains
Snyder may have gotten his Batman right (though even that is up for debate; purists would argue Snyder’s Batman isn’t really right at all), but he certainly bungled the villains in BvS.
Superman is dull and inconsistent (he’s a pacifist that openly admits to thinking people deserve to be hurt), Lex Luthor is irritating and one-dimensionally evil, while the less said about Doomsday is the better.
Compare these to the iconic figures Nolan presented us with in his Dark Knight trilogy. Cillian Murphy’s alternately smarmy and deranged Scarecrow; Tom Hardy’s rasping, brutish fundamentalist Bane; and, of course, Heath Ledger’s nightmarish Joker.
These are terrifying, immensely entertaining and superbly-developed villains, the kind of bad guys that could have injected some sorely-missed threat into BvS.