Actually anyone whom ever knocks any "Boob.," immediately attempts to devolve under my skin!

Needless to say, I personally, totally disagree with the premise of this post, %100.

Technically, it much more scientifically sound to have a figure your developing centered in your scene, especially in 3D sculpting.  When you begin making changes to one side or another your change would appear symetrical.  Developing a Character Study without the figure centered would be like trying to do it drunk, cock eye, or otherwise disabled.

In dealing with (Your own...) Human form, you'll never be able to focus your attention, toward the center/apex, of your image too much.  Such recreation is only heard of in Fairy Tales...If you happen to see Aphrodite, or the Sirens around somewhere, let me know?