Hey DoomBot, thanks for the interest!
Where or how they will be uploaded I don't know yet to be honest. The whole business with megaupload has changed the internet landscape a fair bit so i'll have to carefully consider that exact question.
Here are some comparisons between the official blu-ray and the regraded version from the second half of star wars:
http://screenshotcomparison.com/comparison/106291
http://screenshotcomparison.com/comparison/106297