Or because updated devices become incompatible. Apple now only supports the current and two previous macOS versions which means with the release of Catalina Sierra will become unsupported. Either because the older macOS versions become unsupported, meaning that they no longer receive security updates making them increasingly less secure online. I think that overall it's inevitable that we all must eventually upgrade. Thus you're working in an 'OS environment' that relatively speaking.is not all that great.and will only get better by upgrading to almost anything newer. In fact.macOS Sierra (the OS version you're running now).was actually considered to be a pretty 'crappy' macOS version (compared to the previous OS El Capitan for example). But honestly.there really isn't that much controversial about these 2 OS versions. and new macOS 'Catalina' will very likely be released in about 2 monthsĬontroversial aspects regarding High Sierra or Mojave is sort of 'old news' now. macOS Mojave was released almost 1 year ago macOS High Sierra was released almost 2 years ago Looking at things from a different point of view.how about newer versions of the macOS introducing highly favorable new features and eliminating negative aspects of the previous older OS versions. There's probably never been a computing OS version released (Apple, Windows, or otherwise).that some segment of the computing population didn't like something about it.

Mac os 10.12 6