I think it really depends on your definition of what counts as year of Linux. Will Linux usage ever beat Windows or Mac? Of course not. But it can definitely get popular enough that companies have to think really hard about whether they need to support Linux or not. And meanwhile, Linux isn't going to get popular overnight (or in a year, for that matter). So do you consider the year of the Linux to be the end of growth? Middle of growth? Or beginning of growth?

For me, I think year of the Linux desktop already passed in 2021, with the launch of the steam deck (where I'm defining year of Linux to be the point where Linux usage picks up and will hopefully end at a point where companies have to take Linux seriously)