This is at best a rental or wait for cable

Warner Bros. Home Entertainment releases the year’s biggest hit, Batman: Dark Knight on Two-Disc Special Edition DVD and Blue-Ray on December 9th.
Highlights of the Two-Disc Special Edition include:
Gotham Uncovered – How Christopher Nolan and his team developed the new Bat-suit and Bat-pod and composer Hans Zimmer musically characterized The Joker’s reign of chaos.
The Dark Knight IMAX® Scenes - View these 6 action-packed sequences - shot on the largest format possible - in their original IMAX framing, just as they were intended.
Gotham Tonight - 6 episodes of Gotham Cable’s premier news program
The Galleries: Poster art and production stills
Digital Copy of the Feature Film
Blu-ray Highlights include:
Gotham Uncovered: Creation of a Scene – Director Christopher Nolan and creative collaborators unmask the incredible detail and planning behind the film, including stunt staging, filming in IMAX®, and the new Bat-suit and Bat-pod.
Batman Tech – The incredible gadgets and tools (in HD)
Batman Unmasked: The Psychology of The Dark Knight – Delve into the psyche of Bruce Wayne and the world of Batman through real-world psychotherapy (in HD)
Gotham Tonight – 6 episodes of Gotham Cable’s premier news program
The Galleries – The Joker cards, concept art, poster art, production stills, trailers and TV spots
Digital Copy of the Feature Film
Normally I would say that I can't wait for the Blu. The movie is awesome and more than worth the money. But right now I don't know what to do. After what I've heard about that IMAX scenes which are included in the film and suddenly pop-up the widescreen format to 16:9 I tend to keep my money here. And since I want to have a Blu of that movie I won't buy the DVD either.
I'll be getting the Blu. Begins was my first Blu Ray and Iron Man was the second. I'll be getting the collectors set with the Bat Pod replica. Hopefully my Four Horseman sculpted Batman figure can fit on it.
If only a commentary...ah well, I'll still buy it for myself on the 9th. Fuck waiting til the 25th.
Blu-Ray is the only way to fly. I am sure the Batcave has several PS3's hanging around in it.
Bring it on!