I'm only two episodes in and I really like it.

ACTOR WATCH!!!
Boromir, Son of Denethor (LOTR)
Ronon the Barbarian (Stargate Atlantis, Conan the Barbarian 2011)
Father Octavian (Doctor Who "The Time of Angels"/"Flesh and Stone")

I also have finally caught up on the Borgias. SO GOOD. I'm thrilled it got picked up for a second season. And that thrill has nothing to do with the fact that Jeremy Irons' voice is pure audio erotica...