egilbe :
Its about the User experience. And the User experience with Windows 8 is profoundly negative. Those people upgrading from XP have upgraded from Win 3.11 to Win 95 to Win 98 to Win XP and there they stayed, because frankly, it was a good OS. Win 8 upgrade is jarring. Its not a better experience, its not a seemless migration with little or no training to use it. Its counter-intuitive.
Other commentators here are recommending to migrate to Linux. Why not that route?