Agree about the excellence of epidurals!
I spent a very long time labouring at home because I wanted a home birth, I spent the active labour in water which worked well and I was coping fine - could have kept going fine if things had gone well. Then, however, all hell broke loose! Baby went into distress, flipped back to back transverse, my cervix just was not dialating anymore despite hours of contracting after I reached 5cm and I was ambulanced to hospital where I was put on a syntocinon drip and had my waters broken. In hospital my body went into shock (I was shaking and spasming about) and the pain became unbearable, I think I can truly say I lost my mind during that time! They gave me an epidural and oh god, I remember the relief so well. It was like feeling a wet drip go down my spine and after that the horror lifted. My DP laughed in disbelief when one moment I sounded like a dying lion, the next I just turned around and started making jokey small talk. I topped it up as often as I could, the pain was inching back by the time each one came around and I had no time for putting up with it by that stage!
I then went on to have a pretty violent forceps delivery. At the pushing stage it started to hurt again, after two hours you could barely see the head and they were going to transfer me to theatre so they gave me another one. It helped but I could still feel the immense pressure of the delivery, which I felt was painful.
I now say that I would either have a normal delivery in water again, because that bit was fine, but if I had to have interventions or the baby was back to back again then I would go in demanding an epidural pretty much! So I am pretty polarised about it!
I had gas and air which did nothing (I did stick with it a while) apart from make me feel mildly high but still in pain. I really didn't want pethidine because I wanted to be mentally present during the birth of my child.
I did go on to have a rocky start with breastfeeding which epidurals can cause, though that could also be because of other issues like trauma to DS from the forceps, his tongue tie and the fact that the support on the postnatal ward was awful (delivery suite were fantastic though). Cracked it after a couple of weeks anyway.