I’m certainly interested in David’s response, but for me the answer is easy: Experience with PC’s has made me a devoted Mac user.
I’m forced now and then to work with PC’s new and old, OS systems new and old. And for me anyway, “close” only gets points with horseshoes and hand grenades. At best the PC OS could be labelled a faux Mac, and I’ve had about as much luck with it as other faux products.
Because we travel, we’ve become devoted users of MacBook Air models, even with MacBook Pro’s sitting at home.