I wouldn't care about the show at all (I haven't watched real TV, with the exception of Dr. Who at other people's houses because I'm impatient, for about 5 years), except that it has a genuine constructed language in it, and a darn good one. I'd like to watch it just for that; but just that isn't enough to make me go get cable, so I content myself mailing lists and David J. Peterson's blog.