Earlier quoted context omitted.
That attitude is quite prevalent on the games industry, hence anyone that would spend some time among AAA devs would learn that they don't care one second about stuff like portable 3D APIs and OSes, as people in forums like HN think they do. What matters is making a cool game with whatever tech is available and ship.
Game engine programmer here. I came up on DOS and Windows, and for a long time that's what I was comfortable with, and everything else I presumed to be alien. Once I'd worked on things that were both cross-platform and low-level, the idea that different hardware platforms and OSes were different went out the window somewhat. It was literally enlightening. In the old days, we had to be mercenaries. SNES is popular now…
makes note: not normal programming material