TMBTM said:

Wait, question: I thought the 6 minutes added to Avatar are on the DVD released these days? Then an extended version will hit the theater with, I heard, 12 or even 40 minutes more?

Am I wrong?

'Avatar's' theatrical re-release will have only 6 mins. extra it seems, which will be incorporated into the eventual extended blu-ray too. However, there will be quite a lot of unfinished (unfortunately) footage available on that more extensive blu-ray too. Approx. 30 to 35 mins. worth according to Cameron, which can be watched in a seperate, longer, alternative version.

Full details here - http://www.collider.com/2010/03/24/james-cameron-interview-avatar-blu-ray-also-talks-titanic-3d-and-avatar-2/

As far as the 'Star Wars' blu-rays are concerned, no matter what GL ends up adding to his latest 'Special Editions' of the O.T., I'm guessing they'll still look blue....