To Steve,
(A) ...They essentially blind folded their loyal customers of decades and dropped us in the middle of the desert to find our way home. ...
I'm guessing that you, like many other who complains, decided that you are too smart for the few minutes of tutorials when first starting your machine/Windows 8. Charms bar and menu? Explained in the tutorial; control panel and settings? in the Charms bar; Shutting down an app/window? explained in the tutorial; functions of hot corners? explained in the tutorial. It only takes like a minute or two, and the concept is really really simple, essentially "most of the stuff you are looking for can be found on Charms bar, swiping in from right."
(B) The main point of Win 8 is to sell us something else.
By that logic, that would be the point of everything. Windows 8/8.1 is a transition OS into a world where desktop(keyboard/mouse), touch, and mobility are all intertwined. It still has many details needing to be polished, but it's a grand vision and a bold step towards the future. By your logic, iOS and Android essentially got us to learn this bizarre interface of poking icons with a finger and got us away from the comfort of keyboard and mouse and stylus, just to sell us something.
(C) It is simply not a desktop OS.
It simply is the best desktop OS. In fact, it's the touch interface part of Windows 8.1 that needs more fixing. On my non-touch screen laptop that I purchased a few months before launch of Windows 8, the OS runs smoothly. Startled by the start screen? Why? Because the "icons" doesn't have the rounded edge of iOS? they are of different size? How is it different from any popular OS?? You see an icon and you click/poke, you get your program running. There isn't ANY new stuff to be learned. And if you love desktop, there's already an icon/tile that says desktop on it, click it and you are okay. The only problem might be you not liking "full screen", which is not Windows 8 specific either (heck, you can snap multiple apps in Windows 8 on one screen, can't do that on iOS or Android). And if you really do make a living doing what you claim to do, choose a different default program to open file types should be like second nature to you anyway.