Bigger picture for a trans site.
Circumcision reduces the available donor material available for sex reassignment surgery. That has an implication for the depth of a neo-vagina
in Vaginoplasty where the penis inversion method is used.
Where non-penis inversion method is used, there is less donor material for labiaplasty.
Dr Suporn uses this technique and he lists circumcision as the first thing to compromise vaginal depth:
The best aesthetics and maximum depth are obtained if the patient has:
1. not been circumcised;
http://www.supornclinic.com/restrict...Technique.aspx
In truth, no parent thinks their baby boy will be Ts so the above consideration is never made.