I agree that my best bet is definitely to find a doctor I can trust, but I also need one who is onboard philosophocally with certain things that are not up for debate. Nobody can plan a birth ofc, but women do have a choice in certain areas. While it's impossible to rule out c-section without risking calamity, opting to have a caesarian instead of attempting instrumental vag delivery is always a choice - I know that several leading consultants in London are basically completely against forceps deliveries and always want to do c-sections instead. Unfortunately I don't know whether there is one with this mindset at C&W. To answer your Q, I would indeed want for the baby to be pushed up the birth canal again instead of instrumental, doctors do this all the time.
I don't think it's likely at all though that I personally will be in a situation where the baby is very low in the birth canal and intervention is needed - simply because the chances that I'll let labour run for this long before requesting a section is very low. Statistically at my age alone (late 30s) very few women even go into labour naturally it seems - I'd refuse induction also as hormonal drip isn't allowed due to previous c-section and I don't want any manual internal procedures, no sweeps, rods, balloon etc.
In the absence of proper pain relief - I'll probs give tens etc a go but don't think it's likely this will be my rescue - I can't see myself labouring until the end without requesting a section.
I think there's a v v small chance that I'll have a 'fairy tale' delivery that happens on its own in a shortish amount of time - spontaneous onset of labour, perfectly positioned baby, ability to stay mobile, steady progression, no fetal distress, basically no interventions.
Or, in the absence of any of the above, I'll pivot - likely v early - to another planned section. I just don't believe in vaginal birth that is forced. I was hoping to give VBAC a proper shot with an epidural, but if I must have a cannula to have an epidural VBAC is now a remote possibility. I also don't think it would be a problem to fit a cannula spontaneously. Proper emergency sections are nearly always the result of a poorly managed first stage/prolonged second stage in suboptimal circumstances.
The only thing I really worry about is having a section at full dilation - it makes cervical bleeding/injury more likely and increases the risk of future preterm birth. But it's still preferable to me than instrumental delivery, so I just have to accept this risk I guess.
In short - no idea what's going to happen, but I know I won't allow some procedures to be done to me regardless of the circumstances. Not being coerced into anything under false pretenses or dubious clinical practices is basically my primary hope for this birth.