A quote from the post:
You can preach all you want about rooting your phone and hacking your tablet to do inane things, like control your refrigerator light, but my family was actually getting things done within 30 minutes of opening and activating their new computers - yes, computers.
Ease of use and seamlessness are some of the things that convince many people of Apple’s products in my opinion.
I had a similar experience with my parents lately: I gave them my MacBook Pro, pre-loaded with OS X Lion, MS Office, the current iLife apps and a few other nifty things that I knew they’re going to use.
After about an hour of showing them around the OS and a few apps, my mother was hooked. Guess by which features?
Mission control and full screen apps, gestures and auto saving.
As long as the innards of OS X are somehow accessible to those who want or need to work with them, Apple can iOS-ify the system as much as they want, if it makes full-blown computers easier to use for normal people.