It's just kind of unnecessary. Gaming in 1440p on something the size of your average computer monitor, hell even just good ol' 1080 HD, is more than sufficient. I mean 1080 to 4k sure there's a difference, but 1440p it's a lot harder to tell. Nobody cares about your mud puddle reflections cranking along in a game at 120 fps. At least not the normies.

Putting on my dinosaur hat for a second, I spent the first decade of my life gaming in 8/16 bit and 4 color CGA, and I've probably spent the last thirty years and god only knows how much money trying to replicate those experiences.