Driverless printing has been "the future" for over a decade now (I remember hearing much about it back in 2006 or so), and a concept for two decades. Microsoft first filed the patent back in 1999 [0]. The only thing that's changed is the patent is now expired (as near as I can tell), thus opening the door a bit wider for adoption.
But, as with many things, "I'll believe it when I see it."
Isn't "driverless printing" essentially a standard printing protocol + a way to describe the printers capabilities ? If so I would say that driverless printing has been a thing since Postscript was invented (early 80s, if I am not mistaken)?
Chrome OS supports “native” printing. I think it’s more or less
interoperable with AirPrint.
The problem would be mostly solved if Windows added native support and added a giant warning when anyone tries to install a printer driver saying that it’s a terrible idea.
But, as with many things, "I'll believe it when I see it."
[0] https://patents.google.com/patent/US6952831B1/en