In this Months Mag they have a Four page Write-up on The Witcher Three (Five if you include the first page with a pic of Gerald on it).

And they also have a nice interview they did with Jonas Mattsson. I've uploaded the Interview here: http://i.imgur.com/c7ZJ4hC.jpg (doubt anyone will moan)

OK, so let's see then:
-No invisible walls in the game, but with natural obstacles at the end of map.
-No level scaling!
-Smoother difficulty curve whilst still keeping it "hardcore" (challenging)
-Awesome cutting edge tech for forests
-More interesting alchemy
-Inspired by real world history with different political and cultural situations separating the game so you'll have variation when you travel

I'm so looking forward to this game. I have a feeling I should avoid more information about it though but sometimes it's hard. :P

There was like 4 pages long interview with Konrad Tomaszkiewicz, the development lead of Witcher 3, in Czech game mag Level. take my hat off to CDP if it's really true how high and rewarding rank in the company one can achieve if s/he has diligence and talent.

Interesting