Dave Filoni and Henry Gilroy answer fan questions on The Clone Wars over at TheForce.net. A lot of interesting tidbits on the show, its relation to the EU, George’s involvement and other food for thought, like Gilroy’s comments on the unique challenges of writing a digital show:
It wasn’t really an issue of balance. When I wrote the first episode, I wished I could have used the entire Jedi Council, but because we were just building the studio, the only characters I had available were Anakin, Obi-Wan and Yoda. Mace wasn’t originally in the movie story, because he wasn’t built yet, he was added way later. This was the incredible challenge as the head writer, I was tasked with writing Star Wars and making it feel as big as Star Wars, but only allowed to build ONE new character per episode (I started with 9 — can you name them?). So Luminara and Kit showed up at the very first chance I could put them in the show.
Oh, and there’s also something in there about George and the Wookieepedia. Yes, seriously.