The Witcher 2 - Version 2.0 Released in Europe Retail

According to this post in The Witcher 2 forum,  a 2.0 version of Witcher 2 can now be bought at stores in Europe. Speculations in the thread goes something like this, as GodefroydeBouillon
says this:

Is this Namco Bandai's way of re-DRMing up to 2.0 the retail copies of the European market? That's the only reason behind this relunch I can think of and it's only been 6 months so they can't even re-release it as a GOTY or "Epic Edition" or "Ultimate Edition" yet.