I’m not saying this movie won’t be as good as the previous Marvel films, but I seem to recall that the Civil War event in the comics involved at least enough superheroes to field a baseball team:
Still, at least there’s no Iron Spider.*
* If you liked the Iron Spider, that’s fine. I didn’t because of the whole “giant mechanical legs coming out of a dinner plate on Spider-Man’s back” thing, which seemed loopier than Doctor Who-level science. Not to mention the events in Civil War led to the “Brand New Day” storyline, which… ugh.