The question embedded in the source headline does real work—it assumes consensus where there is only exhaustion.
Did audiences want smaller stakes or did they want permission to admit they were tired?
After 9/11, the superhero genre pivoted hard toward grittiness, moral ambiguity, trauma as character. By 2012 that constraint had curdled into a different kind of fatigue—not the fatigue of spectacle but the fatigue of seriousness.
Then the MCU learned what that meant, and scale became the product. By 2019, multiverse fatigue wasn't fatigue with spectacle—it was fatigue with the demand that you track everything, remember everything, stay invested in a system designed to be endless. Nathan Fielder's rehearsals in The Rehearsal expose how we mistake reduction for honesty.
If every superhero property now competes on restraint—fewer crossovers, smaller budgets, more intimate stories—you've created a race to the bottom that studios will eventually lose interest in. The real question the source avoided is this: Who benefits from critics celebrating restraint as strategic wisdom rather than temporary relief?