The problem I found, like many others, is that it's nigh on impossible to get any sort of personalised risk assessment. I had horrendous SPD in my first pregnancy, and at 36 week midwife appointment I was finally referred to a consultant as it was becoming very obvious that birth was going to be hugely difficult - to be blunt, I couldn't open my legs!
First consultant - denied SPD created any limitations, stated it was just a "condition of pain" and an epidural would mean I wouldn't feel it. I knew this was bollocks, as even going swimming/bathing and exceeding my pain free gap in the water left me in absolute agony afterwards. Wouldn't acknowledge that immobility would increase my chance of intervention and just quoted standard stats at me.
Eventually they sent me to the see the chief midwife (can't remember official title) who had me try various positions and realised I'd struggle to give birth to a fecking hamster. Back to consultant.
Second consultant eventually agreed Csection was an option, but spent ages telling me about all the risks of it - but no discussion AT ALL about the risks of vaginal birth, either at a population level or specific to me. It was just glossed over, like the only option which carried risks was the section.
I'm expecting number 2 at the moment and SPD has arrived again. Saw consultant on Friday who was happy to approve a second section but again gave me the full section risk list but the only risk listed for VBAC was scar rupture. In no way are we being given balanced information, and I really object to that.
It can also be very difficult to find decent stats on ELCS vs EMCS vs vaginal birth - they're all very different beasts and the way the statistics are sometimes collated makes it hard for women to make an informed choice.