I liked Civil War a lot.
I actually have another problem with the Marvel Universe - the movies are becoming increasingly dependent on one another where if you haven't seen everything, you begin losing context.
I haven't seen everything in the MCU - I've only seen Iron Man, Iron Man 2, Thor, Thor 2, Avengers, Avengers 2 (only once, compared to the others), and Guardians of the Galaxy. So, for instance, I knew who Ant Man was, but I didn't know his story going in. I knew who Scarlet Witch and Vision were, but because I've only seen Avengers 2 once I actually wasn't as familiar with either character as I should be. I definitely didn't know much about the Winter Soldier since I haven't seen that Captain America yet. And because I was already missing the context of those characters, I didn't realize that I shouldn't necessarily know who Black Panther is yet. Also, Civil War's plot was built on the "failures" of the other movies, some of which I wasn't quite familiar with. They did a great job of trying to fill in the backstory as briefly as possible, but it's not the same as actually seeing and being familiar with the previous movies.
Anyway, that's my complaint. I thought Civil War was great, but these movies are getting so interconnected that, since I haven't seen all of them, I'm losing context.