Comment by simonh

Oh sure, I was mainly addressing the current mobile OS landscape with the desktop as a historical case in point, but you're right. There have always been alternative options, especially for niche use cases. I think there are several things happening there right now. One is the erosion of the desktop as a native application platform, if you mainly only care about web apps then the desktop OS isn't an issue because the web is already a powerful platform.

The other is the advanced state of Windows emulation for games, you can bypass the platform effect if you can piggy back on an established platform's APIs. That's tricky though, plenty of mobile OSes tried to get traction with Android APK compatibility, but the problem with that is, why bother developing native apps for them? With games consoles it's a different situation, maybe emulation in the long term is just fine.