Thanks for the replies, everyone.
The best option is the Cube i7 Stylus… The screen is the same than Surface Pro 2, with 75% sRGB, and Wacom EMR with 1024 pressure levels. You are NOT limited to the official stylus, there are literally hundreds of compatible stylus (Surface Pro 1 and 2 stylus, Samsung S-Pens, Wacom Bamboo Feel, Bamboo Carbon, Bamboo Smart, HP Touchsmart TM2 Stylus, etc, etc…). I use my Cube i7 Stylus With Photoshops and Illustrator CC, Clip Studio Paint Pro and other artistic software to do digital ilustration works at professional level without problems. I’m very very happy with this tablet. I have a large review of it here (in spanish, but with a lot of test and game test videos): http://www.htcmania.com/showthread.php?t=1041782
Thanks a lot for your thoughts. Which stylus do you use with yours? As suggested in this video (https://www.youtube.com/watch?v=DzmCGPSZ_2Q), I’m going to order a Surface Pro 2 screen protector. Would it make sense to get the SP2 stylus, since those two are presumably designed to work together, texture-wise? The default one that goes into the basket on GearBest is this: http://www.gearbest.com/tablet-pcs/pp_211007.html
And while you’re here, I’d appreciate anyone’s suggestion on which store to buy from and whether there are any discount codes I should be using. Do Chinese resellers often have promotions on Black Friday/Cyber Monday? Or do they stick to 11/11? (I *just* missed the boat on my decision to get a new tablet)