So does Linux. Before I had a MacBook I tried Ubuntu on my PC twice (this is back in 2007 and another time in 2011) and both times an upgrade made Ubuntu unboot

So does Linux. Before I had a MacBook I tried Ubuntu on my PC twice (this is back in 2007 and another time in 2011) and both times an upgrade made Ubuntu unbootable(!). These days its nicer, but the 'Linux is more stable' myth is only true if you stick to servers/CLI. Desktop its Mac > Windows > Linux and on laptops its Mac >> Windows >>>>>>>>>>> Linux