I found it interesting that First Wave (3 seasons) and Lexx were not mentioned at all; not even a two second flash of the title logo. I also thought we would see something of Tripping the Rift; Sci-Fi seemed so high on it at the time.
And I did find it conspicuous that none of the BBC stuff got a mention. Sci-Fi Channel was, for a great many, their first exposure to the Russell T. Davies Doctor Who; it's where I first saw it and the only outlet I had to see it from.
In any case, I enjoyed the special. It reminded me that Sci-Fi has done a lot of good despite itself.