Allerleirauh I just saw a special on TV called "what is beauty" or something like that, any way what your were discussing is the very thing they were trying to point out.The average person if you take half of thier face and mirror it placeing it right next to the original you get a very different looking person due to the dissemilarities between a persons left and right side.However the actuality of "beauty" is regularity or symmatry. All of the so called Super models on advertisement when split and mirrored look exactly the same.So while the perfection of the poser rendered model doesn't look "real" it is the ideal which most of the world accepts as beauty