Science Chanel just got it last month, and so far they played the opening 2 hour episode and 3 or 4 other one hour episodes. They just did the one with the sword duel. I'm sure it'a all character development leading up to something special with the retarded genuis girl, but they are starting to loose my attention when they start doing the whole "WE BOTH LOVE EACH OTHER AND WILL NEVER ADMIT IT" thing. It's like 10 minutes worth in every episode so far.
I wouldn't mind it if the plot was intense, so far it's just been the usual morality tales. I'll stick it through though because it's supposed to be the best science fiction show ever.