I'm more worried about the popularity of the show. Finales without many answers can scare away the viewers. They get frustrated and bored and don't want to come back. I admit to wanting some answers, not all, just some. But many people want a lot more and may be so upset about it that they won't bother to come back. The show is still too young to risk losing that many viewers.
I can't wait for the DVDs with all the proposed features. That will be one set of features I will watch!