A woman is generally more adept at judging a thing of beauty than most straight men, though I do realize that ya'll are talking about FUCKability and not necessarily beauty.
The reason that beautiful NATURAL titties trump FAKE titties everyday is that by your own admission they are far more scarce. Sorta the reason why natural diamonds are more highly prized that cubic zirconia my young brother. And I hate to bust your bubble, but fake titties also MAJOR depreciate with time; gravity pulls on them the same as it does the natural ones.
I understand your personal fascination with abs so I can not argue with your personal preference. But if we are talking about simply the difficulty to attain perfection - a tight hard ass is far more difficult to achieve for more women than a nice tight midsection. That is a fact that is not argueable.
Bottom line is that beauty is in the eyes of the beholder.
lol@ you trying to argue about why the uggliest one is really the pretties one, using "femanine" logic