25% a good movie, 25% a crap movie, 50% a workhorse piece of comic book action.
The Bruce Wayne drive into the collapsing Metropolis? Epic. The crossing paths of the three heroes at Lex's party? Solid. I'm even okay with the Jesus in heaven montage of Supes saving people. Wonder Woman grinning after getting knocked a hundred feet by Doomsday was pretty sweet too.
The tone goes back and forth awkwardly. Lex's plan does make negative sense, and if it's all Darkseid madness, that was badly presented. Superman should have been given a couple scenes where he actually emotes and interacts with people in a non-fight way. Lois was mostly pointless, especially her "Hey, we don't need this Kryptonite spear. Wait,
. Now I'm drowning." thing.
Oh, and the whole "Here's an email that I'm going to spend 2 minutes reading and looking at videos, cutting off the dramatic build-up that was happening previously." Marvel knew enough not to rush introducing all their cast in a 2 minute montage.
Though I would have forgiven things if, after Lois threw the spear into the water, during the fight Aqua Man had popped out and said, "Hey, do you need this thing?"