I agree with you, but that's not the kind of thing I'm talking about.I'll give you an example.
Let's say you worked at Marvel, and they said "we want you to work on a New X-Men comic that introduces a bunch of new team members". They tell you they want the team to be a diverse mix of ethnicities, sexualities and the like. You say "okay", and you go away and get to work.
There are, if we break it down, two ways to approach this:
A good writer, would try to make each character unique, and recognise that all the things about them, all of their characteristics, a part of an interesting whole character that will have the kind of longevity someone like, say, Storm has. A good writer might use a senior X-Man like Storm or Cyclops or Wolverine as a guide through all of this murky stuff, because they've been through all this before. A goood writer would want to show that there's common ground between them, and an acceptance of each other as students and teachers.
So when Wolverine shows acceptance in a way that feels natural, we feel it too. See: Wally West, Kyle Rayner, the GSXM team, any number of Avengers.
A bad writer, would bring in the kids. Maybe they'd have a teacher. The writer would tell us that these new kids are the bestest, most specialist X-Men ever, and are so much better than the ones that came before, but wouldn't show how powerful they are in any meaningful way. They'd write the previous X-Men, superhero veterans that they are, as incompetent or just plain wrong about everything. And they might get beaten up a lot, only to be saved by these special kids.
And that's just for starters. Here's an example of a good writer having to deal with the kind of shit editors want:
https://www.bustle.com/p/editors-rejected-leonard-changs-novel-because-his-characters-didnt-act-asian-enough-3249487
This right here? This is a perfect example of why comics are struggling. People who just wanted to write about superheroes got supplanted by people who were only interested in scoring what they think are points to show how great they are at being tolerant, but only to those that fit in to the little boxes they want them to be in. Gay men are effeminate, lesbians are only butch if they want to have one of them "be the man". A Muslim is never "too Muslim", but if they are, they get shoved in to the background because that offends certain people's sensibilities.
I grew up reading comics that told me "we're all essentially the same, even with our differences". Now I'm being told by condescending assholes that no, certain people are not the same, but we're doing them a favour by including them in our work.