Definitely one of the best shows ever made.
It's epic! But it's not your average idiot watch. You actually have to put some effort in and pay attention, unlike a great deal of dross out there today. Lots of people are put off by the first few episodes because of the language barrier, stick with it. I think it took me 4-5 episodes in to Season 1 before it took me!
Definitely one of the best shows ever made.