With a November 17th release date for the season 1 dvd box set, a poster on the Bu-ray.com forums says he has seen demo disks and "... it ... looks like they're in their OAR [original aspect ratios] of 2.35:1!"
He also adds that while the packaging is not final, "...It's a book-type release with a large book in the center of all concept drawings for the characters and other parts of the series.

There are going to be directors cuts, commentaries, 2D and 3D initial renderings and more."