IMO, Superman here is much worse than MoS, partly because of Cavill's bland performance (not entirely his fault given the total lack of material he's given) but mostly because I just don't like Snyder's vision of Superman or his treatment of Superman as a plot device rather than a character.
Someone else pointed this out in another thread, but Superman barely even talks in this movie. Whatever he believes, whatever values he holds dear, go largely unspoken.
I hesitate to bring up another Marvel comparison and derail the discussion, but Captain America does a much better job of laying out his views and defending himself in the Civil War trailer than Supes does through this whole movie.