I use a MacBook Pro 15" for professional use and I am pretty much satisfied with it. I work more on Windows XP (with Bootcamp) than on Mac OS X but still no problem so far.
Only one con: the hard-disk is 5'400 RPM which is kind of slow for video edi…
I think he just meant in terms of Quality and satisfaction, in that case I do believe that Mac users have a much higher satisfaction rate. Plus you can't deny how well built their hardware is, minus the cracking white Mac notebook of course..LOL!
Actually there is a lot wrong with PC's. You might have had a better experience them some, but that does not make your experience valid. Not everyone can precisely control what hardware goes on their computer. To call windows more stable then Mac OS…