Don't think it's just desktops, but all PCs(mostly windows based). Many popular apps are only in full format on Smartphones already. Laptops are just as "useless" too.but soon desktops won't be a thing, the world has changed a lot. phones, laptops, handhelds, cloud, AI.
it's a natural course.
The recent Intel news further cement this.
For me the AT main site really started degrading after Anand Lai Shimpi left. It wasn't same with Ryan Smith.