Ooh, pressure sensitivity is real?!
I'm being hyperbolic here, but as someone who's not artistically inclined nor ever used a drawing tablet of any sort before, being able to use an active stylus to draw on a screen with different levels of pressure and whatnot? That's pretty cool!
No news to artists who've been using, say, Wacom tablets and such for years, but for little old me? Practically magic.
Doesn't help with my lack of artistry, tho - can't even sketch a Takodachi without getting the proportions all wrong. Welp.
(Also, semi-related, the screen on the Surface Pro 3 is somehow pretty awesome; guessing due to the resolution for its size?)
