If the Infinity War brings a thought Thanos to the future of the universe, helping the character attract a crowded audience to Endgame, he is truly a crazy villain. Another plus for the writers team when building 1 perfect evil. And to fight him, it needs to be a team, not a single individual. Many audiences have been concerned about Captain Marvel as the decisive factor, please be assured because the character has moderate ground and a movie scene between this superhero and a group of people who will enjoy the fans , especially female fans.
Source: IMDB
The film circuit stretches for almost 3 clock but does not make the audience boring, but on the contrary, Avengers: Endgame fascinated with fast paced film. The facts are not only faithful to the comics, but also the surprise, whether or not you have guessed, the writer is sure when those things happen, you will clap your hands.
If it comes to the point of the movie, just unfortunately the Avengers: Endgame can not last longer, some of the circumstances are still somewhat rushing. This has to accept because with such a massive scenario in three voices, no more demanding, perhaps Marvel for the later films or TV series on Disney +.