If I were to apply the analogy literally, I would suggest most people would upgrade happily for the first few years after first using an OS, then their toleranc

If I were to apply the analogy literally, I would suggest most people would upgrade happily for the first few years after first using an OS, then their tolerance for change would decline, just as it often does with houses. They won’t embrace a major change unless their own circumstances undergo a similar change, such as having their children leave for college. Or in computers, such as buying a tablet where before they only used a laptop.