Doc, in truth the really hard work is in writing the story. George Lucas ha been know to comment on the fact that he found the writing side of making Star Wars the hardest part and I know what he means. Making sure everything is historically correct, making the characters seem credible and developing the story around the game framework is very difficult, the art is the fun stuff. Introducing the CGI characters helps the writing as I am now able to add more expression, it also takes this piece of work squarely into the Graphic Novel genre.