I haven't read everyone's replies but I would like to contribute because I think my experience was rather different to what other people have reported. I'm sorry about the length of this, but it comes from very strong feelings.
I had a home birth and fantastic support in the community. I found the midwives helpful and a maternity support worker came round every day for 3 weeks to help me. I visited every local bf clinic going. When DD was 1 week old she was diagnosed with tongue-tie and we paid a private lactation consultant to sort it out, being assured that she would latch on instantly once the tie was snipped.
NONE OF IT WORKED. I expressed every 2 hours round the clock. I did the biological nurture thing. Bathed with her. Cup-fed. Syringe-fed. Tried nipple shields. You name it.
My DD showed typical signs of what has subsequently been described to me as rabbit-in-headlights syndrome. She just froze every time she got near my boobs. I still don't know why. Perhaps someone shoved her on too roughly in the early days. No idea.
All this while, I was given more and more and more advice, techniques and, technically, encouragement. I say technically, because I was so exhausted and anxious that I was having panic attacks every time DD woke up and I hardly left the house because of the expressing regime. To be told in this state that I should persevere until she was 16 weeks old was really not a good thing.
The BEST thing that happened was when a HV/bf counsellor took one look at me, crying and shaking, and ordered me to take a holiday from the constant expressing (still doing it, but less frequently) for a few days and enjoy my baby.
Writing all thi down still makes me tearful now (and that's after some brilliant support from an NCT bf volunteer to help me process my feelings of guilt at not having bf!), and DD is 8 months old, thriving and gorgeous. I feel a total failure because of all the rhetoric, no outright propaganda, that I HAD to keep trying, that it's natural and best and so on and on and on.
So, to answer your question, FourArms, I wish I'd had support in the form of being told that formula is not battery acid, that my DD will not automatically grow up to be obese/allergy-ridden/delinquent because I couldn't breastfeed, and that sometimes even if you try your absolute utmost, it doesn't work. Good luck with your work, it's a wonderful thing you're doing, but pleasepleaseplease don't become one of those militant bf mafia types!