I keep coming back to this DVD set since I'm a huge fan of JMS, and season 1 was great. But what concerns me is the "DVD on Demand" thing. All the reviews here seem to be from people who haven't actually bought this set yet. So, I was wondering of anyone who actually owns this can comment of the quality and durability of the DVDs. Is it a straight burn, how does it play, and how is the packaging (is it sturdy, or paper-like)???