My Blu-Ray came today, just got finished watching the documentary and all the special features on the main disc.
It is awesome, almost every scene they pulled from the show to use has been remastered in HD from the original film so it looks amazing, all the interviews and discussions are really great, and there is a part of it where they do a "writers room" and hash out a first episode story as if they were going to shoot season 8.
When you watch it be sure to watch all of the credits, there is extra stuff in them.
Best part of the bonus features is the deleted scenes, must be half an hour of them.
Ok, now I've got to see what's on the extra disc that comes with the special edition...