I realize this is not what you asked for, but the non-touch entry level macbook pro is in apple stores now.

Go check it out before you take on the headache that is working on a hackintosh.

It's still somehow better built than dell's XPS and the space gray color is nice to boot. Since it's the "entry level", it doesn't have a touch strip and instead has a full function row, including the esc key. It felt fast from my first impressions and the aspect ratio is 16:10 (thanks for the correction), which you still can't get on windows pc other than the surface book.