I would love to be able to change certain parts of my body to appear more in the middle between the binary genders, but it's not something I'll likely do for a long time, if ever. I've taken a few small, inexpensive steps toward a more neutral appearance such as a different haircut and thinking about dressing a little differently/more neutral sometimes.
I kind of never thought about it, but like Je said, we might be perceived as "weird" if we only change -some- things, and not everything. I guess after modern america taking so long to understand TS, adrogyne/third gender is a whole different ballgame that might take a while to understand as well.