Until Apple moved on, then obviously they had to respond, because waging a version number war is better than actually making a decent, usable OS. Hint: people

Until Apple moved on, then obviously they had to respond, because waging a version number war is better than actually making a decent, usable OS. Hint: people don't buy Macs because they're at version 11 (or 12 now), they buy it because the experience is much more polished than whatever Microsoft has been puking out in the last decade.