In all likelihood, my next computer will be a Surface Pro. I know they are not quad core (right now) either, but I really love the idea of having one device like the Surface Pro.
What is happening to Apple is kinda sad to me. I switched to Apple in 2004 when I got my first iMac and iPod. At one point not too long ago, everything in my house was Apple gear. Routers, Apple TVs, iPods, iPhones, iMacs, Macbooks, iPads, etc. Now all that is left is the computers and AppleTVs. And it is likely that when I upgrade those, it won't be with Apple products.