It's all your work guys, I just write it down. :-)

Thanks to Darth Solo I came into possession of the mattes released in the ScreenThemes set. Using Photoshop CS3's Photomerge and some editing of my own, I have managed to show how much more (or less) of the matte we gain from these files. (mattes are red tinted for clarity)

I'm not sure how much we'd gain vs the HD images, but creative editors can do some pans and such, for example on the walker. Barring Vaderios and Venal recreating each matte from scratch, which would be the perfect plan.