Season 1 Blu ray set had unique commentaries for every episode even though there were another completely different set of commentaries for each episode on the official site. Hopefully they'll retain that tradition and give us some original videos on this set. Although I know Filoni has been reportedly really busy working on Rebels trying to get it ready for next year while simultaneously trying to finish up Clone Wars. Honestly, if I had to choose I'd have him work on the actual shows rather than commentaries. But hopefully we can just have it all.