(Forgive me if this has been covered in another thread, and if it has, please feel free to provide the link to that thread.) Having read several threads on this board pertaining to DVD releases of various TV series, I've noticed that when sales are discussed, it's often to indicate that a series didn't sell as well as expected. Also, it has been mentioned that, in general, subsequent season sets of a series are expected to sell less than the first season set. Given what seems to be the risky nature of releasing TV series on DVD, what does everyone think the future of TV on DVD will be? Will this trend continue, or will it die out, leaving an assortment of "Complete First Season" box sets behind?