The surface doesn’t that was my point. If they really want to crush the surface pro this would be the key. The Cintiq Mobile Sutdio 16 has up to a NVIDIA® Quadro® M1000M 4GB GDDR5 internally, though it is much bigger and heavier. My phone the BLU LIfe One X2 has a Qualcomm snapdragon 430 1.4GHz Octa-Core with Adreno 505 GPU. The technology is definitely there, just needs better implementation. They don’t need to reinvent the wheel, just find an existing chip that could boost GPU performance side by side with the integrated graphics.
Edit: I realize that comparing my phone in this case is apples and oranges. However I would be curious as to what the NVIDIA options would add to the cost/bulk of a V version 2. Wacom is a bad pricing guide since they seem to add $1000 just for the name.