Hi Colinsmommy - sorry this is long!
I'm not sure I'm the best person to answer this - I've only had experience of giving birth over here (Texas) but I had imagined that things would be a bit more natural back home (UK). I find the highly medicalised approach used here (at least in my experience) quite scary and I'm not sure why nearly all births are handled by male OB/GYN's - it just makes more sense (to me) to give birth with a female midwife. I know that to have the natural, gentle & active birth I wanted was quite a battle. I managed to find a hospital which had baths in the delivery room so I could labour in water if I wanted, it also had strategically placed bars for squatting.... Most of the Americans I have met (and by no means do I wish to imply that all are like this - most are lovely!) thought I was crazy not to want an epidural the second I went into labour. When we went for our hospital tour the crowd was asked who had NOT pre-signed for an epidural, out of 20 couples we were the only ones.....
When I was discussing my birth plan with my OB/GYN he said (and I quote) "I don't mind what you do when you're in labour, so long as you have an IV drip and constant fetal monitoring you can try and do whatever you want, if you're determined to have a natural childbirth you can do it even if you can't move"
My dh and I immediately left his practise and joined a wonderful group of midwives - who helped us to have the most wonderful birth experience. When I had my first appointment with the midwives (at 35 weeks!) I realised that my OB/GYN had NEVER TOUCHED MY BUMP except to move the ultrasound thingy around and to measure the fundal height. It was so nice to have an experienced, gentle, kind person feel my bump and describe to me, through touch, where my dd was, how she was lying etc. I hadn't realised until then what I'd been missing. My dh & I left the appointment grinning from ear to ear.
I also found the constant weighing quite tiring - I had lots of lectures from my OB/GYN about gaining too much weight...quite depressing when you feel like a whale!
I don't know if in the UK women can wear their own clothes routinely whilst in labour but I know the nurse we had wanted me to put a lovely green smock on (we politely asked if I could wear my own clothes - she eventually agreed).
I'm not sure that birth is less personal here - I'm not sure if that is the right phrase, but I certainly feel that there is harder to have a natural birth, or in fact to have less intervention.
I don't know! I've got myself in a muddle now.....sorry!