Medical science is advancing all the time, unfortunately it's going to be another 10 years until something like that is medically possible, and another 20 until doctors are willing to do it, and 20 more for society to catch up!
In the meantime an imminent advancement will allow scientists to create eggs and sperm from skin cells, uterus transplants are in experimental stages for natal women (not going great, but you never know when they'll figure it out), and printing stem cells into a "scaffold" is set to let them make just about any organ from your DNA.
(It's likely this won't all come together for a very long time, but for now the outlook is hopeful, but far away)
In the meantime, we have the next best thing, you shouldn't be worried about dialating for the rest of your life, it seems pretty low maintenance after the first year, but that first year is a pain in the neck (I've been looking at that concerned too, not even started hrt yet) basically after the first year sex can count as dialating, although most seem to do it anyway because it's 15 not unpleasant minutes a week, although I've heard initially it's painful. For now I'm leaning towards it, but I've got a good several years before I'm thinking about it seriously anyway...
