hmmm really? Looks ok to me (although I do realise they are dvd-5 the quality seems ok) I haven't got round to watching the entire series but just looked at some episodes from disc 3 to see the quality and I didn't really notice any probs.
*Edit*
Did a quick screen-cap of a frame in disc one and a frame in disc two, can't really see any differences.
*Edit*
Did a quick screen-cap of a frame in disc one and a frame in disc two, can't really see any differences.