There is an inarguable price premium for getting the arguably better operating system. The integration, the design, the support, the ecosystem... I'm willing to pay for that. Some people aren't, and more power to them.
I ran Linux on everything for almost 20 years. I'm done fiddling with my computer, and glad to pay for someone else investing a lot of engineering so I don't have to.
I've always kept a Windows partition for gaming. And now that I moved to a MBP, it's a whole separate machine. It's a Dell 730x monster, from just before they bought Alienware, that originally sold for $8,500. It's about 8 years old now, but, with a nVidia 760, it's still running most games just fine.
I've tried Windows 10 TWICE, and gone back to 7, and have it "pinned" with Never 10. I came back from a vacation, and nVidia forced a new driver on my Windows machine. This version turns ShadowPlay back on (which I turned off because of lousy performance on spinning hard drives). And now I find I have to create an account just to try to find the setting to turn it off! Like Razor, I have to log in to a cloud service to adjust my settings!? No sale! I threw the Razor keyboard away. In the case of the video card, I downgraded to a driver from before they introduced ShadowPlay, and it seems to be running fine.
You can say you're happy with Windows, and I believe you. You can tell me it's a better value. But I'm about to throw this glorified Xbox away, and buy a PS4, mods be damned.
My point is that Linux still takes a lot of babysitting, and Windows is turning my machine into a something which feels like something I rent, but don't own. I'm happy to pay for the premium of macOS at this point, and will continue to find SOME acceptable hardware in their lineup to avoid the other options.
This may or may not be a popular counterpoint. I hate that, like Reddit, the voting system here isn't used the way it's supposed to be.