Given the movie has now released the Templin Institute has made a couple of videos on the Dune Universe.
A few minor niggles on some of their accuracy, but the video on the vehicles of Dune has some wonderful discussion and analysis on the Ornithopters. (Have I mentioned I love the Dune Ornithopters?..)
If they do any more on the Harkonnen or similar I will post them up as well.
