The biggest shift I've noticed in conversations around desktop Linux is when someone says something like this:
"Is Linux really good enough to do $x? Such and such didn't work, OMG LOL."
Maybe they want to run photoshop, or some game, whatever.
In 2010, this would be met by a bunch of advocates basically begging that person to use Linux, or trying to shame them to get good, and everyone would just sort of get smug and walk away. The original person who started the conversation says something like "This is why you jobless neckbeards can't use real operating systems" or something silly.
In 2025, the conversation often goes "so don't run Linux, it's cool, Linux doesn't need you, the growth is happening with or without you." And the original poster says something like "no no, I still want to, I'm cool too." Because running Windows, is just not cool at this point. If you're like a PC building gamer, it's not something to be proud of. Upgrading from 10 -> 11 when PewDiePie is upgrading from 10 -> Arch, just isn't something to make noise about.
The tone has totally changed, go check out like /r/linuxquestions on Reddit or similar, countless YouTube channels. The community's with Linux switchers younger than the /. crowd are night and day.