@puffyisgood @Helleofabore @NotBadConsidering
Thank you for the extra info re DHT and facial hair.
I ended up googling it because I wasn't sure if men/boys with 5-ARD had no DHT or low DHT. I appreciate googling for facts is often a fool's errand on this subject of much obfuscation, but the results seemed to make sense: low. I then googled to see if other men can have low DHT and the (sensible-sounding) answer was yes.
Equally, I found something to correct some accidental misinformation from me. Every day is a school day and I'm happy to keep learning. It transpires that (and again, it seems to make sense) men/boys with 5-ARD may not have a prostate. Some do but if so it is likely to be smaller than usual. So yes, they may be missing a body part. But the rest are all there, it's just that the penis doesn't finish forming in the womb but at puberty instead (and because of the way the development stages work, the scrotum looks like labia until then). Sorry Puffy!
(Although.... maybe I should retract that apology and just blame Russia for my mistake?)