I've only had one and it was elective, but I was totally devastated when I realised a VB wasn't going to happen for me, and I would still say looking back that the section was overall a positive experience. Having said that my strongest memory is of fear before the op, the baby bit is just a factual memory, not an emotional one IYSWIM.
The things which definitely helped were locating and quizzing the midwife I was assigned on the morning of the op - she gave us a chance to ask questions but I also listed things that were important to me - in my case I was determined to BF and therefore wanted skin-to-skin ASAP, and early BF opportunities, and whatever happened we'd agreed DP would go with DS if he was taken elsewhere. I think just feeling that you've made your wishes clear to someone who will be present at the delivery makes you feel in control, so make sure you find and talk to someone beforehand. Stuff like holding him before he was cleaned would have been nice but he needed whisked off and given oxygen quickly so I am glad I didn't have anything set in my mind or I would have been frightened and disappointed.
I think you need to list things that would be important at any birth (eg holding baby before/after cleaned up, skin-to-skin, feeding method, dad's involvement) is a good start point, but try to be as open-minded as possible.
I popped arnica like a mad thing, but I think the biggest help with recovery was the morphine in the spinal which allowed me to get up and going really quickly. I was stiff more than sore, and the midwives said this was the same for lots of women who'd had morphine in the spinal.
I'm rambling now (too much wine ) but if I could go through having DS again I wouldn't be arsed about the details of the section, I would just be way bolshier about how things were after he was born. But that's because I have the power and wisdom of Mumsnet