I ran across an article that is on point with the recent discussion:
How Avengers: Age of Ultron Handles Destruction Better Than Man of Steel
How Avengers: Age of Ultron Handles Destruction Better Than Man of Steel
I thought about that third-act carnage a lot while watching Avengers: Age of Ultron, which places an unusual emphasis on evacuating and saving innocent people.
With Ultron, said Whedon, the filmmaker wanted to "get back to what's important, which is that the people you're trying to protect are people.
said Whedon. "What a hero does is not just beat up the bad guy — a hero saves the people."