Captain America: Civil War has very little to do with the title character, as it stars every character in the Avengers universe and then some. As a piece of entertainment though, it's as fun as movies come.
For a movie with so many characters and plot lines, Civil War has a pretty focused narrative. The story is interesting. It introduces a lot of questions that will undoubtedly affect the superheroes in the future of the franchise. There are some twists, some of which are very predictable, others which add to the drama of the film.
There's no point in naming the colossal cast, or praising the actors who at this point could play their respective characters in their sleep. Newcomer Tom Holland is a welcome addition as Spider-Man. He plays the iconic character perfectly, as quite possibly the best incarnation of the character to date. The other new hero, Black Panther, is a cool and mysterious character.
Every action scene is exciting and memorable. The stunt work is extremely accomplished, looking very realistic. The centerpiece fight between the Avengers is a fast paced and engaging scene, where every character gets a chance to shine. The final fight between the lead characters feels the most personal, and is quite possibly the film's best scene.
The downside to having so many characters is that some have little reason for being included. Characters such as Ant-Man, Hawkeye, and others show up out of nowhere just to contribute to the big fight. As much as I praised Spider-Man, he feels a bit out of place in this movie. Also, he only has two scenes.
The story has a fair share of plot conveniences to get characters from point A to point B. The function of the antagonist, Zemo, is quite simply to push the plot along, as he doesn't really fit into the drama between the heroes.
The music is generic and forgettable, contributing nothing to any of the scenes. The movie also doesn't take any risks, as it establishes a lot of conflict but then wraps it all up neatly to prepare for future sequels.
Overall, Civil War is a fun time at the theater, and ended up being much better than I expected. It has its fair share of problems, but the good far outweighs the bad.