Hi John
Yes, I know I am trending a little toward the harsh side and so far I have not ignited any flame-back, which means this is a good group seriously looking to solve a real-world problem that can't hide in the shadows anymore.
I applaud your jump from the Win-world. Overall the Apple flavored world is much better, mainly because at least up to the last couple years or so, the hardware was both innovative and reliable. But, beginning around 2008, the Q-C problem was beginning to evidence itself. For me, I'd rather suffer drinking Apple-flavored Kool-Aid than deal with a kludged together windows machine. What I won't stand for though is to pay far above market price for a premium advertised piece of equipment with "pro" actually in its title, and then to suffer what I could get for much less money on the "dark side."
Apple has lots and lots of cash--lots of my cash. They can afford to throw a few bucks at quality control, both on the hardware and programming side. They are fortunate to be able to curate a closed gadget ecosystem with relatively few models and/or variations. They need to stop putting out things not much further along the development process than beta.
Anyway, my ranting speaks for itself and I sincerely want to be as happy as the day I pulled my MBPr from the box.