It might actually be. Linux gaming has come an awful long way thanks to Wine, Steam, Proton, Wayland, etc. Driver support is improving with or without the manufacturer's help. OpenGL's constant playing catch-up with DirectX has given way to the limitless potential of Vulkan. The web has moved almost entirely to properly open standards like WebExtensions and Canvas, and has become powerful enough that many well-known apps are literally just Electron wrappers around a HTML/Javascript core that can run on any plaform. Likewise Mono has implemented almost all of .NET and even Microsoft's own ".NET core" cross-platform (mostly so it can run on containers and cloud more effectively, not to help Linux specifically, but we'll take it) All these buzzword technologies add up to a seriously strong open source gaming ecosystem, and distros like SteamOS, Bazzite, and others are finally starting to put all these pieces together and polish them into something seriously usable as a daily driver and for gaming.

And once you've got the gamers and enthusiasts, you're on the cutting edge, you've got the tip of the spear, and the rest of the spear tends to follow where they lead. Is it happening? Too early to tell, but I wouldn't rule out the possibility. The "Year of the Linux desktop" has always been a joke, but some people weren't joking and have been seriously working on it. That work appears to be starting to really pay off. Combined with Microsoft's various Windows 11 missteps continuing to fuel the fire, a lot of people are increasingly receptive to alternatives.