Yeah, it's true but the problem is that the native controls were very limited. There was no central notification system so every Windows messaging app reinvented notifications(unlike macOS which converged to Growl and later, the Notification Center), no standard Ribbon Menu widget (at least when it was first introduced, I'm not sure about the current status) so everyone reinvented it, e.g.
> Then came Windows 8 and Windows 10, trying to converge PCs and phones. They screw up the UX.
This is so true... Windows 8/10 has a such mixed up UX that some system components are using the new 'metro' style while some others are old Win32 ones that don't support HiDPI... And, (while currently not true) Windows 10 had two settings app that worked differently for a few years. :-(