Absolutely loved the movie. Best movie of the year so far without a doubt.
Two biggest strengths for me:
1. The emotional aspects of the plot. I really genuinely cared what happened to all of them, and understood their motivations. Something that is sadly lacking in a lot of movies lately.
2. Cumberbatch. Was. Brilliant.
Superman: Don't be afraid.
Lois: I'm not. Helicopters, danger, go, go, go! Then we'll talk.