Been waiting for this for a long time. I still think in many respects Witcher 3 is the best RPG video game ever made. This being made by the same developers who have NEVER made a dud has made me super excited for this one for some time.
EDIT: And yeah I just finished watching the video and all I can really say is DROOL. Officially at the top of my WANT list and really it was already there, but this solidified it.