Well, personally I'm quite smitten with the Surface Book. A tad expensive, but we're not exactly foreign to the idea of paying "brand tax".
Really like the design but I do think the keyboard should have been in a different colour than the body.
And from what I hear Microsoft have ironed out most of the problems(?).
Dell's XPS line is also quite nice though I hear their touchpads are fingerprint/smudge magnets and I really don't like the carbon fibre like bodywork. -eugh!
But they are powerful and stylish, definitely.
Me, I'm waiting for the refresh/redesign or getting a 12" MB, can't seem to decide. Will probably wait 'til after WWDC either way.
Because I need OS X on my personal computer, no way around it.
Not that I'm some sort of Windows hater, if anything I'm practically OS agnostic compared to some people around here.
OS X, Windows, Linux, I'll gladly work on any of them but I just want OS X on my computer.