We went to an early Sunday matinee of a kids movie and the sound was unnaturally loud so we asked the attendant and they said: "Oh yeah, we had it turned up for

We went to an early Sunday matinee of a kids movie and the sound was unnaturally loud so we asked the attendant and they said: "Oh yeah, we had it turned up for Captain Marvel last night. We'll go turn it down." So, at least anecdotally you're not wrong about the superhero and big-budget action movies being louder.