Erik Pancakes said:

Well, isn't the DVD/HDTV the same as the digital theatrical cut? The 35mm theatrical cut is the one that was different, but not by all that much (it's missing the extended garage scene between Padme and Anakin, and has an alternate shot of Anakin's metal hand at the end - can't recall any differences beyond that).

There are also a few smaller differences, like more speeders in the background whilst Obi-Wan is chasing the bounty hunter, and Padme saying "yes" instead of "uh huh" when the clone trooper asks if she's okay after falling out of the ship.