I don't understand why they didn't get Liam Neeson to do the role again. He literally said he would do the role in a heartbeat if the Arrow producers asked him to. How could you miss an opportunity like that? The ratings would be monumentally high. That'll get on my nerves for a while.
But honestly, I like this Ra's. The voice sounded very similar to his voice in Arkham City. The problem for me is his face. He looks nothing like a leader. They need to change that right away. At least give him sideburns for crying out loud.
Also, this is my biggest pet peeve, it's time for people to get his damn name right. Nyssa is the only person on the show who has actually pronounced it correctly. It is RAYSHE Al Ghul, not RAWZ Al Ghul, or RAZZ Al Ghul. I get it, in arabic it is pronounced "rawz" but the creator of Ra's Al Ghul specifically said himself that it was pronounced RAYSHE so the name could be unique. Is it so dang hard to say it right??