That's fair. My comment is not well-informed with regard to whatever has happened in the last 10 years.

The impression I formed back in the late-2000s and early 2010s when I was doing this type of development was that there was very little change in the low-level NT kernel. I actually don't think this is a bad thing; going from XP to Vista was a breeze because nothing about the driver APIs changed in the slightest, and Microsoft even provided a bunch of new filesystem examples with the Vista DDK.