I gave up and finally bought it today. The content that comes with it:
- Retro Machines MK2
- Analog Dreams
- Ethereal Earth
- Hybrid Keys
- Kontakt Factory Library
You decide whether it's worth $400 or not. Personally, I only needed the Kontakt itself and I got it for $250, because I have Tonsturm Whoosh (for Reaktor Player) and NI thinks that's a good reason to give me a crossgrade discount. Go figure... I guess any other library for Kontakt Player or Reaktor player that comes with a serial number will give you that discount.