Nvidia released five drivers in four weeks from late October to early November (375.57/63/70/86/95), causing and hotfixing a variety of issues in the process. Anecdotal personal experience isn't really relevant when their own changelogs detail some fairly major problems, including broken Windows 10 apps and cards being locked to idle clocks. There's no credible way to accuse Nvidia of running a smear campaign against itself after all.
Of course, AMD's drivers aren't perfect either, but this myth that Nvidia drivers are and nobody has any issues with them is just that - a myth. "Works on my machine
" is an entirely useless contribution.