If the OP was intended as to open discussion on the genetics, life experience of being a GG and all that then so be it, you can all dissect it till you turn blue. I have to agree with Kaitlyn though, what is the point.
Water is water and a rock is a rock, yipee skipee. What is the motivation here?
(Perhaps i should add in here that for those who need to transition, my reference of water and rocks was not meant in any disrespect).
Feel better now Speck?