The Prime DVDs arrived today, and for $15, I don't mind doubling up to have this "movie" format in addition to the separate episode format of the Season DVD set coming out next year. It makes it a lot easier to watch in one continuous hit, than upsetting the momentum with opening and closing credits every 20 minutes.
It is also nice having the score music playing for about 10 minutes of animatics - the 3 bonus features are animatics (design process) of the cast, the sets and of the first episode (with voice over of the cast).

It's finally good to be able to watch this in full-screen format, instead of the clips of youtube.