I can absolutely generalize that to the literal thousands of other people who might suddenly be faced with the fact that Linux is not VR ready when they decide to switch based on incomplete, intentionally misleading information to try to sell Linux as something that it's not.
They have a right to an informed decision too, and I don't think "just lie to them for the greater good lol" is the correct answer here.
Not to mention, "Linux is gaming-ready, as long as you don't need 100% VR headset compatibility" still has the capability to draw in a ton of new people.
This seems like even more of a reason to be up front about it then, and add "not all VR headsets work" to the list of caveats for people switching along with "you might not be able to play your favorite predatory multiplayer game".
Yes, Micro$oft is a shitty company that lied to and shafted its customers, which is why it seems really odd to me to argue that Linux should be doing the same thing instead of being better. And by better, I don't mean they have an obligation to support my headset or anything - just that we should be honest about the fact that Linux doesn't instead of falsely acting like it does with misleading blanket statements like "VR works on Linux" when that's just not true.