Just to reiterate- I wouldn't care WHAT the frakking power button did, if I had the OPTION of selecting the function.
A tiny inadvertent tap turns my 2012 MBA screen black interrupting whatever work I was doing. I would prefer that it brings up the familiar sleep/shutdown, etc dialog box.
I am getting REALLY tired of this dumbing down of the Mac OS. I've never had a problem distinguishing between my iPhone and my laptop. (Nor an ass from an elbow for that matter.) I don't need identical operating systems- ESPECIALLY if that means dumbing down my laptop. Now if they wanted to smarten up the iOS, that's another thing.
What's next? Will some medieval (and unaccountable) government entity start designating any standing water on my property a "protected wetland," limiting the size of our soft drinks or changing the recipe for our favorite french fries?