One of the other complaints you here on HN is that software is changing for sake of change rather than remaining relatively stable once the core feature-set has

One of the other complaints you here on HN is that software is changing for sake of change rather than remaining relatively stable once the core feature-set has been built out. Well, MacOS strikes a pretty good balance on that score. They introduce new features, but haven't radically changed anything in a long time ... and that enables people to get work done.