I've only read part of this thread and I am only responding to the OP, not to anyone else's post - but feel free to go ahead and flame me at the end, because I'm going to go against what a lot of you are saying and agree, at least to some degree, with the OP.
My DC's birth was quite a terrible experience, lasting three full days, with mucho intervention, and ending in a forceps delivery which caused horrific tearing and haemorrhaging. It took yonks for me to recover, both physically and emotionally. And I've found myself being judged by other women who assumed, and told me, that I must have done something wrong for things to turn out as they did.
For starters, I was given grief for having an epidural by someone who had her DC at home in 9 hours. Telling her that I had back labour made no impression - apparently I ought to have walked off the pain. Needing a pitocin drip was apparently also my failure, as I'd have done better walking to strengthen the contractions. Not being able to push my DC out (never mind that he was stuck and I pushed so hard I broke blood vessels in my cheeks, for over four hours), and needing him delivered with forceps, apparently meant that I was weak and should have been doing more to strengthen myself for the delivery. All this from women who, as the OP says, were lucky enough (personally I say they were blessed) to have normal vaginal deliveries in under a day, at home.
Getting over everything that happened to me was hard enough. I was shocked and horrified to be made to feel as though I had personally failed, or done something wrong, by these smug cows - it was nothing more or less than the luck of the draw, after all. I could have been in their shoes or they in mine.
So, yes, to some degree I agree with the OP, and despise these women who have no idea how lucky they were and judge where they have nowhere near enough knowledge to judge.
This is similar to anyone who breezed through breastfeeding judging someone who ended up formula-feeding because she couldn't breast-feed. It happens all the time.
I will say that most women are lovely about other women's births - but there are some who aren't, and their behaviour is despicable.