I came across this thread from one of the Transgender subreddits
archive.fo/IUcJm
Essentially the OP has had surgery where they asked to have their scrotum turned into a 'vagina' but have kept their penis.
So they have both so to speak (and they weren't the first to have this done).
The comments are very appreciative of now knowing that this can be done and praised the OP.
In regards to single sex spaces there are always a few that will say that as long as the transperson has had srs (and now has a 'vagina') that they should be allowed in.
Where would those people stand if the transperson has had this type of surgery? Yes they have a 'vagina' but also a penis 🤔