Its really simple. You can f around with linux endlessly or you can get tired of it and move on to something more interesting. Obviously, Miguel is getting older and just doesn't want to f around with linux anymore. The Mac (for now) just gets things done. Thats not to say that nobody should f around with linux, obviously we need those people to do that, and eventually they'll get it more and more solid. Bless their little hearts. But in the mean time, other people want to f around with other things and not have to constantly be f'ing with linux.
Its like cars (or motorcycles)...
When your younger, you don't mind the beater car that you have to repair all the time. You dream of the day when its perfectly restored, but you never get there. One day you just realize, you have other things you want to do, so you buy a new car that just works. If you're lucky you can now afford one because you stopped f'ing with linux and started f'ing with something else that you can make a good living at. And if you're really lucky, you pick up some pile of junk to work on solely as a hobby and without the stress of wondering if the f'ing thing is going to get you to work on time.
Intel CPUs are not defective, they just act that way. -- Henry Spencer