The Witcher 3 is Official - IGN
In case anyone missed it. Witcher 3 is a go.
Honestly, this is the only future PC game I'm really hyped about. The Witcher was good, and Witcher 2 was spectacular and I consider it the best RPG of this generation. I'm really looking forward to an 'open-world' Witcher, and as long as they can avoid the pitfalls the other big open world games fall into (repetition, blandness or insane bugginess) it should be spectacular.