It is possible to fit more than 2 discs into a DVD case. It's called Amaray packaging. They can fit up to 6 discs in a normal sized DVD case. I'm not saying that's what they will do for episode III, but it can be done. For the Episode III DVD I think we'll get a the big documentary on the fights of Ep III and the smaller one will be of the digital character.
So how long will GL make us wait for the DVD?
We all know that George Lucas is "all about the Benji's" (ex. creating Jar Jar and Grievious in order to appease to a younger audience, sell more toys, etc. I could go on and on)
So how long will we have to wait for the DVD for ROTS to come out?
Christmas? NEXT Christmas? Will he even offer it by itself or will you have to buy the trilogy? Even worse ... will you have to buy the 6 movie set? I have the OT on DVD and I have Episode 1 and 2 as well. I have a feeling GL is gonna stick it to us when it comes time for ROTS to come out. Anyone have any news/rumours?