Why the end of unit sales reporting of Macs, iPhone, and iPad isn't bad news for Apple

Apple raised eyebrows when it announced it would no longer be detailing quarterly unit sales for iPhone, iPad, and Macs starting in the December quarter. Various pundits have sought to portray this as Apple having "something to hide," and have added it to their listicles of "bad news" that various writers keep insisting is "piling up" for Apple. They're wrong, here's why.