The Future Of Mac OS X 
Heng-Cheong Leong, MyAppleMenu
Apple adding features from iOS "back" to the Mac is something that we should celebrate. Innovation is innovation, no matter where it comes from. OS X Mountain Lion demonstrates, to me, that Apple sees a future in Mac OS X. There is a vision down in Apple HQ, and it's not iOS on a Mac.
In fact, if Apple stops making significant changes to a product, then we should worry about it.