Pretty much what I have read on non-biased sites is it is not reversible and giving the boys estrogen and the girls testostone damages the internal organs. And that doesn’t account for the high rate of suicide attempts or successes for those who transition, which sits at 46% according to the CDC. When you alter science and biology with synthetic drugs, there are consequences.
Yeah, you may be able to outrun Mother Nature for a while, but Father Time WILL catch up with you.