I saw the repeat last night. Thought it was thoroughly enjoyable. Good performances from Gatiss and Kinnear, a sound adaptation of the story, and decent effects (especially the view of Earth from the pod window, that'll look awesome in HD).
The only thing I questioned was the supposed threat to Earth from the Selenites at the end. Unless they had something hidden away that we never saw, their only weapons were some gold staffs, and they could be killed with a single punch. Didn't really get the impression that they'd last 5 minutes against our military forces, had their invasion happened. Not to mention that our heavier gravity would have probably restricted their movement.
Still, other than that inconsequential nitpick, I thought it was decent. I'll be picking up the Blu-Ray, should the BBC see fit to release one.