AAA - The Witcher - CD Projekt Red currently protecting against modding

[isistoy]

Hello,

Saw some news about CD Projekt Red publishing only a limited set of modding tools (compared to that Witcher 2 modding suite I don't know about) right now.
Some would suspect them to protect themselves against modding, knowing that they have other DLCs coming.

Is it the only explanation for such a difference with indies and with Unity Engine games, in particular? What about Money involved?

Your opinion on this?

[Adamiks]

It's all about money. Like everything.