Disingenuous.
"Younger", in context, means "under 50".
Although even some of us who are over 50 managed to avoid becoming fossils.
No it isn't disingenuous. We've all seen the pie chart. We know what's up, I don't know why people continue to protest.
Is the games demographic changing? Without doubt.
Is the prevailing attitude of that demographic shifting away from styles and tones that once would have been common, or indeed central to a whole settings style (Dark Sun)? Without a doubt.
Are concepts seen by some of this shifting demographic as problematic being cleaned up, even to the point of errata on still current publications? Yep.
Does the 'diverse styles' pendulum swing both ways? Nope, no Conan allowed.
I'm not the one being disingenuous at all.
The game is shifting, has been for years now, and styles are being dismissed or ignored, and if you like those styles or dislike the current ones, Wizards isn't marketing or designing for your tastes anymore.
I can accept it, why can't those being catered to see it and accept it?