Jambe Davdar's documentaries are a real pleasure to watch. A lot of care and effort went into this one like the others. I really appreciate how much of the material is gathered from sources other than George Lucas.
Pretty much everything I said in my Building Empire review stands here. The only difference is there were no video or audio glitches. Wonderful commentary/documentary on Return of the Jedi, and definitely a must see by any Star Wars fan.