Man of Steel's trailer was awesome. I loved it. But the movie itself is actually absurd.
(My friend Walter reminded me that the trailer for Pearl Harbor was good, too.)
The sententiousness is provided by Russell Crowe and Kevin Costner – and more often than not only the sonorous tones of their voices (both fine in the movie, even though their characters are absurdly crafted). The content of this sententiousness is Snyder's usual generic mix of USAmerican patriotism, love of violence, Christian imagery, and pro-militarism. Yay America! Fun game: try to count the number of American flags in Man of Steel. Yay Jesus! Kal-El tells the militarized U.S. government that he is thirty-three years old. Since Henry Cavill was only twenty-nine during filming, it seems a rather blatant reference to the age of Jesus Christ when he was crucified. Yay military power! There are no democratically elected leaders in the movie; only fascist dictators and military leaders. But adolescent Clark, while getting picked on but refusing to punch the bully in the face, is reading (for pleasure, apparently) Plato's Republic. Some people, Man of Steel says, ought to have more power than most. It's okay if someone has a great amount of power as long as it's the right man who has the power. It's okay to break laws made by the majority, as long as you know you are doing the right thing. This is, of course – like Christopher Nolan's The Dark Knight Rises (Nolan was a co-writer on Man of Steel) – an apologia for dictatorship, increased government authority, and (not to be alarmist but) the police state.
It sounds like what I really object to in Man of Steel is its politics, but it's the movie that is bad: the politics are only incidental. Still, there are lots of cool things in the movie. Because it is setpiece after setpiece, I really didn't get bored until the last half hour of the movie (and I prefer a movie with this much action to a snorer like The Avengers, where I just kept waiting for a setpiece.) The art direction is Alien-inspired and looks really, really cool. If Amy Adams is miscast as Lois Lane (someone with less "pluck" and more gravitas would have been my choice), it was nice to see Clark and Lois as grown-ups as opposed to the teenagers who played the pair in Bryan Singer's Superman reboot from 2006. And Henry Cavill is just... so... pretty. Even more than he was when he was in his early twenties. I mean, his face is perfect. He's not so much sexy as he is adonic.
Still, the movie is almost not worth watching. And that's Zack Snyder's fault. Because while Snyder knows how to blow things up and create a visually enticing setpiece, he simply has no idea how to have any fun.