I just talked about this in another thread. I will repost it here:
So, I just got back from the theater. Now aware of the criticism, I went to see the movie a second time, by myself. I ended up enjoying even more than the first time. I guess, without the hype of the first time (I had never been this insanely hyped about a movie in my life), I was able to pay more attention to it, to every detail, to the way the story unfolds.
And I have to say I still don't understand the reviews. I just don't. This is a very well made movie: beautiful shots, great acting, compelling story, awesome action.
I still think the editing could have been better at times. I think I got what the team was trying to do, I guess, but I see how certain jumps might confuse some people. Anyway, I don't think it makes the movie "a mess" or hard to follow. The story is not that complicated You start connecting the dots really quickly. I don't see how the plot is convoluted, and I believed the Justice League references where not as shoehorned as critics say. Maaaybe the Knightmare/Flash cameo, but that sequence is so awesome I don't really care!
Some complaints are that BvS changes so much on the 3rd act, that it becomes Michael Bay-ish with the CGI action and all that. But here's how I see it: it slowly builds up to that moment. I mean, aside from the prologue and the incident in Africa, there's little action during the first half of the movie. It's just things building up: we get to know why Bruce feels the way he feels about Superman, we're introduced to Diana, we get a glimpse at Luthor's plans, we see Clark trying to cope with what's happening with Superman and the way the world is reacting to him (this is why I don't understand the "BvS doesn't let you care about the characters" criticism either). Everything, slowly, comes together, and I was greatly suprised by that.
It seems some of those reviewers saw a different movie.
I'm so excited about Justice League. It was set-up nicely. I want to know more about and dive deeper into this universe. I really hope that movie does start shooting next month.