US, $1000-$1600, 13"-15", 2-1 laptop for drawing/art

Total budget and country of purchase: A soft bound of $1600, though I could be pushed to spend more if a little more money brings a big improvement.

Do you prefer a 2 in 1 form factor, good battery life or best specifications for the money? Pick or include any that apply. Definitely 2 in 1 and good battery life (at least > 6hrs). Needs to have pen support. Display quality is also nice but is secondary to the aforementioned.

How important is weight and thinness to you? portability is important. I'd say less weight matters more to me than thinness.

Which OS do you require? Windows, Mac, Chrome OS, Linux. Windows

Do you have a preferred screen size? If indifferent, put N/A. 13"-15"

Are you doing any CAD/video editing/photo editing/gaming? List which programs/games you desire to run. Photoshop, Autodesk Sketchbook.

If you're gaming, do you have certain games you want to play? At what settings and FPS do you want? I do game so a laptop that can support that would be nice, but it's not a priority. (I suspect that a computer that can run photoshop would be able to run most games anyway).

Any specific requirements such as good keyboard, reliable build quality, touch-screen, finger-print reader, optical drive or good input devices (keyboard/touchpad)? I'm primarily looking for a portable laptop for drawing and art so features that help with would be nice (comes with/supports a pen, drawing responsiveness, good battery life, keyboard doesn't get in the way when in tablet mode).