It was a good article and since it comes in the LockerGnome 'Windows Fanatics' newsletter a bit revolutionary, especially when he is talking about his wife moving to it an he is likely to follow.
There have also been a number of Comments on disappointment in Vista in the newsletter and that may be a driving force towards Apple.
But me I doubt I will make the switch, it isn't just the cost of Apple systems, which are coming down in price since the move to Intel chips (they are still more expensive than other systems). What concerns me more is the cost of replacement software or it will be a little sparse in my Mac world.
Some will say you can still use your Windows software with dual boot, but to me that kind of defeats the object of making the switch to a Mac only to continue to use windows
So we have to decide why it is that we want to move to a Mac for, if it is for a more stable, secure or better Operating System (OS X Tiger or the new Leopard) than XP or possibly Vista, then it doesn't make sense to continue dual booting into Windows. Gaming as has been mentioned is one of the areas that the Mac couldn't compete and give reason to dual boot or purchase of an Xbox