BillSykesDog I am, I think, mostly in agreement with what you are saying in this thread, so perhaps my last comments weren't clear, and I'm sorry if that came across badly.
When I said I felt the pain of people who couldn't have children due to their situation was as bad as those who couldn't for medical reasons, I was talking about people who really were unable to have children, not those, who as you say 'have options'.
I have a male friend in his 50's. He has never had sex or a relationship (and not through lack of wanting or trying). I've listened to him cry on more than one occasion over the years, because he is so utterly miserable and lonely and desolate that (in his view) he will never have a family, and never have a child of his own. I believe his pain is every bit as real as that of a similar man in a couple who is medically infertile.
Find a boyfriend, have a fling, have a one night stand, ask a friend for sperm, buy some off the web.
None of your options will do anything for my friend. Or for a gay male couple. (I do agree, that single heterosexual women do have more options, sperm is a lot easier to find than a womb...).
But as I said, the challenges are so very different, and I should have emphasised this more.
My point really was that we don't have to play misery top trumps and decide who is worse off, to say that having medical infertility is a completely different set of problems to situational infertility, and that it doesn't seem a good idea to conflate the two.