The problem for me is that the movie runs over 3 hours so I'm waiting to get enough time to watch the movie and the commentary over the course of a day. I'm pretty pumped to see it though. :)
They're only adding the footage that they feel works with the movie. The rest of the scenes are available as deleted scenes. Fortunately, they aren't just putting everything back in just for the sake of saying the movie is now 4 hours long.
Big thumbs up for only adding 13 minutes to the movie. I'm happy that PJ resisted the urge to just dump every scene back in whether it was good for the movie or not.
As someone who hates the current trend of movies running thirty to sixty minutes too long, I thought King Kong was great. I can't wait to see the extended version.