Very interesting.
Something that I found very interesting is the comparison shot of the Wampa. Not only is the arm fixed, but note the color difference between the two shots, it appears that they really may have taken the color timing complaints to heart.
Obviously we're still stuck with things like Han not shooting first and the cartoon additions into VI, but the saber work, color timing and audio work seem promising, at least based the write-up. Most OT deleted scenes in HD is also very promising. I'm guessing just about everything but the Tatooine footage will be HD, but he definitely indicated that there would be IV footage in HD, so perhaps footage of Vader on the SD, Leia's reaction after Alderaan will be HD (even if a bit scratchy).
Thanks for posting none.