I would like to say “oh does this mean that one day we might play all of f:nv in a better game engine?”
But then I remembered an experience I had recently. I tried playing Fallout4 on my PC with my 144Hz display but with a frame rate cap of 60fps set by MangoHud. The technical experience was one of worst I’ve ever seen in gaming in this way. Plenty of other games can handle this setup just fine, but Fallout 4 ended up being a jittery, unsatisfactory mess.
And that’s not to say NV runs great. You need a tick fix mod and possibly some others, but once you have those in place it performs well enough.