This was a fair review. You can tell the guy is a fan of the the Russo brothers and Winter Soldier. I think it's good to hear a little criticism, so my expectations aren't unrealistic. I found this part of his review particularly interesting:
These aren’t characters; they’re action figures (especially the two bug men). Only two performances really stand out from the pack. Downey Jr. gives us his most vulnerable turn as Tony Stark yet, really playing into the pain that this conflict makes him feel. Problem is, he’s only in about a third of the movie, as it is a Captain America movie after all, making the moral quandary feel incredibly one sided. The other is Boseman, who introduces us to an incredible character in his Black Panther. This is an excellently skilled warrior unconcerned with the politics and friendships of everybody else, solely concerned with avenging his father and protecting his kingdom. However, what does it say about the movie that the character most identifiable is the one that does not care about what is going on in the story?