We had some discussion about this in another thread - at the Andercon event this year, there was a screening of an HD remaster of "The Bringers of Wonder" and a student film that showed some BTS footage of some Series Two material. But the guys at Network did not say it was going to come out any time soon. There appears to be a continuing issue of the funds it will take to deal not only with the picture transfers but the audio for Series Two. I still believe there's a trove of bonus interview material ("These Episodes" kind of stuff) that would have been recorded at the same time Network did this for Series One. And I believe that if they can pull it together, they'll eventually release these episodes in a Blu-ray set that would include that material. Until then, we have the Series One set, and we still have all those SD DVDs of Series Two.