Along with this, I'd say that it's largely going to depend on the viewer. A few episodes in, you will probably know if it's for you.
Personally, I was a fan of the season one episode that RZA directed.
Edit:
One other thing...
I think it might be worth noting if you are big on the The Immortal Iron Fist run. If so, I could see the show potentially being a bit of a let down.