Wow, this is very interesting! Though clearly this technology would not allow us to have biological children, I think this could be a first step in that direction, once we know what we're doing. It reminds of some of the trans erotica I used to read (only the ones with happy endings mind you).
I'm 27 and nowhere near ready for SRS, so I have some hope of if not being carryinbg a my child, then at least having to avoid the castration part of SRS; I'd be nice to have my testicles become ovaries. It just seems a lot more wonderful that way.