Campbell
Relaxed Intensity
And a lot of these were introduced into the hobby by the old grognards themselves. A good bunch of the newer players are, in fact, returning to the hobby after years of hiatus. They are using the newer setting because WotC does not wish to update Greyhawk and other old settings.
You might be surprised at how fast boxed sets of Greyhawk are selling on eBay. For some reasons, old grognards like me are allergic to PDF files. This bugs me to no end but yet, I do have a gaming computer that a lot of young gamers are jealous about. I have two tablets for PDF and a portable computer for faster references. And guess what? My group composed of old players like me do not use the tablets. I had to print out every documents I had to translate while my players that are in their mid thirties have their own tablets with the translated files.
PS: I am a French speaking person and so are my players. I had to translate a lot of the books for them so that we could use all classes and spells. I don't like to wait for translated books.
I personally feel a lot has been lost in the transition from the classic game to the modern game particularly in terms of GM ethos and scenario design. I play in a Freebooters on the Frontier game and Mork Borg game. I regularly run and play other OSR games like Dungeon Crawl Classics, Stars Without Number, Mothership, Beyond The Wall, and (hopefully soon) Old School Essentials.
I just fundamentally disagree that something is lost in the move towards a more socially conscious and inclusive game. It's important to me on a personal and a social level. It's something I consider when choosing where to spend my money.
I personally see nothing wrong with anyone (including people I vehemently disagree with) clearly expressing their preferences and providing feedback on the type of game they would like to see. On a less socially contentious note I would rather Wizards and Paizo create more open ended modules instead of the linear story focused adventures they are producing right now. Expressing what I want to see should not be contentious.