I don't come to this forum very often so I apologize if the question has been asked already. Anyway, when I saw Klingons in Trek '09 they of course had helmets on that showed a ridge pattern on their heads. I just assumed that they were given helmets in order to cover up what would be a point of contention as to whether or not Klingons in future Trek movies will have ridges or not. I'm just curious as to what others think they should or will do for the design of Klingons from here on out. Also, from what I understand the tattoos and shaved heads of the Romulans represented Romulans that were in mourning for those that died, but why do they look so different from the TNG era Romulans other than the shaved heads and tattoos??