Eh, macs have a Cmd key which is basically the same thing. The real question is whether or not it has a physical right mouse button. Right-click+drag is basically impossible (without a separate mouse) on apple hardware, which is sort of its biggest drawback in my eyes.
You'd be better off with a Surface Pro or something from Lenovo in my opinion. Macs are crippled for Windows since Apple can't be bothered to provide proper drivers. They keyboard is also all out of place and mislabeled for Windows and there's no docking station.
Yeah. Last review I read Windows 8.1 was getting 1/2 the battery life of OS X on Macbook. From what people can tell this is because Apple's Windows drivers lack the ability to put components into lower power states and graphics card switching remains broken.
Apple wants Windows to be worse than OS X on Apple's hardware. That's what it really boils down to. They're either apathetic or want people to believe that OS X is inherently better.