I agree that a bit of patience is a good thing before having children, especially the younger you are, or having existing children in the equation. It's not a cure-all, and won't sort out those who wait for years until a woman is trapped before showing his true colours, but it does help filter a lot of the crap. If one year, two years into a relationship, and you're already feeling like his mum, it really won't get much better.
It does astound me how many women post as though they've been ground down for years when it should still be the fresh, romantic end of the relationship... then a baby links you to him for ever. Or the "partners" who are barely even boyfriends with a string of children from various relationships being useless or at best a vacuous Disney Dad... he's not going to do any better for the new baby. Particularly sad are the step mums who don't want to leave awful relationships because of the wellbeing of their stepchild, whose relationship will then be cut off.
Women are not responsible for looking after men, or changing them. Looking after their own interests when they will be most heavily impacted by a baby from a crap relationship with alarm bells from the start is just protecting yourself.
I'm doing OK in my ivory tower. I was young when I got with DH. We took it gently, there was no need to rush. We've been together long enough that our starting point makes no difference now, and had we have got married and had children years earlier, it probably wouldn't have made a substantial difference to where we are now, because it's a decent relationship. But it was good to be clear on that before making commitments together. No relationship is guarenteed, but at least there were no red flags waving in the 8 years before marriage and children were involved. If I was older, I would have progressed quicker, but with the benefit of more adult experience and independence to hopefully still make a decent judgement.
My background was not 2.4 children and while it's been of no harm to me, I was aware that blended families can be messy and have long term consequences and that babies can be easily concieved in less than ideal circumstances, and that has made me more conservative in my approach to relationships. I've been so rebelliously traditional 