That is a reasonable point, smuggins, but the risks of having all those things pre-consented at the start of labour outweigh the potential benefits, in my opinion as a woman who has given birth three times (all long labours which would undoubtedly have been heavily medicalised had I been in that hospital) and an operating theatre nurse. It would take away any control a woman might have over her own labour - and that is a huge retrograde step.
My first labour lasted 37.75 hours, and ended up with 1.5 hours in second stage - had I been in the hospital in the article, I would have had a drip, an epidural, drugs to speed up the labour and would most probably have ended up with a c-section. This would have been a traumatic labour and experience for me, and would have affected my chances of having a vaginal delivery with subsequent children, plus exposing me to the risks of abdominal surgery plus the longer recovery time involved.
As it was, I was involved in the decisions on my care, and was helped to deliver vaginally by an experienced senior midwife. I did have an episiotomy, and consented to it at a time when I was in great pain, yet I still feel that I was able to make an informed decision, having taken the time to educate myself about labour and the choices involved. Had the midwife felt that a ventouse/forceps/caeasarian delivery was neccessary, I still feel I would have been able to give informed consent.
Although it was a long labour, and ended in an intervention that, prior to labour, I hadn't wanted (the episiotomy), it was still a positive experience for me. I felt in control of what was happening to me (as much as is possible in labour) and was involved in the decisions that were made.