What the new OSX means for design

Yah I am not digging this interface whatsoever. I like having control of my windows. Plus why would I need more then one pointer on a screen. I’m a pretty smart guy but would I be doing more then 1 thing at a time. Not to mention WORK; how much physical work is needed in order to do anything. I can move my mouse pointer 24 inches across the screen in a split second with the flick of my wrist.