I had a traumatic forceps vb with DC1 leaving lasting pelvic floor and bladder issues.
Chose an elcs for DC2 and it was very healing. I wrote my story on the thread someone linked to above so I won't repeat it too much here.
It was gut instinct for me. DC1 was in an unbirthable position but the mw's error meant I had a 6 hour second stage in agony, then DC1 went into distress and it was an emergency rush to theatre for high rotational forceps. DD lucky not to be affected by the oxygen shortage they noted. I had 10 months of follow up with physio, urogynae and gynae consultants. Lots of trauma, lots of pain, catheters in and out, still ongoing issues (love tena).
I just felt strongly in my gut that DC1 was in the wrong position before I went into labour, I was brushed off by mw's and even during labour was not listened to at all. My gut instinct for DC2 was they would also get stuck and need assistance. I have a small frame and a tilted pelvis and I FELT DD move into her head side on position days before I went into labour.
I chose an elcs because:
There was more control for me.
I felt the risks were lower for DC2 than an assisted birth which I fully expected to need again.
I already have bladder incontinence issues and didn't want to be doubly incontinent.
I wanted to preserve the strength left in my pelvic floor and the episiotomy has permanently damamged one side already.
I want no more children after DC2 so I was not concerned about future fertility or births being affected by the cs.
I took a longterm view healthwise - in the short term I would be volunteering for surgery, but in an area of my body that had no previous issues and was likely to heal well, compared to an unknown vb risk in an area of me already functioning poorly. An elcs is nothing like an emcs as they can take their time, the stats are far better.
The elcs was calm, enjoyable, DS came out yelling, was shown to me straight away, quickly cleaned and then held by DH next to me while I stroked him and chatted to him, on my chest for skin to skin while I was wheeled into recovery. Catheter out after 24 hours with no worsening of bladder issues. Discomfort yes, but no severe pain at all.
My memories of DD's birth are awful, my 6 days on the post natal ward being checked for fistulas and recatheterised were horrific. The pain was immense and pain relief inadequate because I had had a vb and was therefore deemed 'natural'.
My memories of DS's birth are waiting to be called, then a sting from the spinal, excitment building, seconds later a yelling plump baby boy who calmed the moment he heard my voice, cuddles, breastfeeding in recovery, help from staff, and an enormous relief that I had my two children safely with me and never, ever had to do pregnancy or childbirth ever again!