Umm, about everybody seeing 4th, I think rather we should ask "what type of character is Duan Ping?" that Nicky has to act that way. I don't know if he still not able to get out of 4th's character, but I think there's a reason why he has his hand behind his back and a serious face. I want to say that it's because he interpreted Duan Ping to be like that, not b/c he's still 4th.