No, I haven't anything about the AU version, to be honest. I would say it's dicey - violence and nudity separately are rarely problems but if there is a situation where you can attack a prostitute, dryad or anyone else who gets their boobies out, it could be a problem.

CD Projekt once said you could (try to) kill anyone in the game but, in fact, you can only draw your sword when the area is signaled "unsafe", so it looks like this changed to me at this point.

Edit: I have contact details for the right PR people, so I'll just ask.