i know that my post is resurrecting an old topic, but as much as i would love to have 'real woman parts' on the inside, im equally interested in having a (more) female pelvis. IMO the pelvis is as important, if not more so, than vaginal ducting and uterus and ovaries and other fiddly bits, because it is structural, and also visible. A womans pelvis and hip width (and all that would derive from it, such as the size of her rear end, the sway of her gait, ect ect) is there for the world to see.... Her internal parts ? no so much. (not to get too graphic, but even her nether-folds are largely hidden from view in normal movement, nevermind under clothes.)
Therefore, the way i see it, getting a more female pelvis developed first, would go a very Very LoOong way in helping us trans women in numerous ways (including, serving as a more proper 'seat' for said squishy internal 'real woman parts' later on, anatomically speaking.)