It's no secret that the men of TV have a more astute fashion sense than those in the real world. It's just a damn shame that they don't dress themselves up more often, because these guys look drop dead sexy in formal wear!
There is a prophecy. The man who doesn't perish at the blade of Ra'a al Ghul will become Ra's al Ghul. Ra's al Ghul doesn't offer, he orders. Oliver! Don't delude yourself into thinking you have a choice.