Can’t argue with the sales figures but I really hope not. As a IT professional I am happy to pay more for a significantly better product - with Windows based machines it seems to be an ongoing race to the bottom.
The Mac will never move the needle as much as the iPhone is right now, and that's ok. Jobs said that traditional computers are like trucks: not everyone needs them, but those that do really use them. So if Apple is like Ford, then just because the Taurus is selling like hotcakes right now doesn't mean the F-150 is going to get dropped.