As disappointing as they’ve become, Macs will continue to sell because of macOS. If you are realiant on a macOS workflow, or you’re completely trapped in the Apple Walled Garden, then you have no choice but to keep buying Macs. (And yeah, yeah, Hackintosh, blah, blah — but that’s not a real solution for the majority.) I’d love to be using real computer to run macOS, but Apple Thinks Different(TM) about that, preferring form over function. As a result, Apple can pretty much ignore these rankings as they aren’t fully competing with the Windows world.