I already find the idea of staying in a postnatal ward with several other women horrendous, let alone if their partners could stay overnight too!
I gave birth abroad, where you have to stay in hospital at least 4 days, even with the most straight-forward birth.
The first time I was in a shared room, but fortunately I had it to myself for the first 3 nights, and just shared it the last 24 hours. And those 24 hours were hell, because there weren't even any curtains in the room.
I knew the drill so to speak, so whenever anyone came in to examine the other woman, I turned over on my side to give her as much privacy as possible. Partners were allowed during the day but not at night (thankfully). But even so, I did not appreciate being in full view (no curtains remember) of her partner, her mum and her numerous visitors who didn't respect visiting times at all (unfortunately for both of us, she worked in the hospital so all her colleagues came to visit en masse! At one point, barely 1 hour after arriving in the room, she had 13 visitors. She was nearly in tears and so was I).
But the healthcare provided was reasonably good and we had our own bathroom.
For the second one I got myself worked up at the idea of returning to that hospital and being in a two-bed, no curtained room with someone else and all their visitors for the whole time so ended up going private. My parents and MIL chipped in to help luckily as they could see how stressed I was getting about it.
The second experience was just blissful. Private room (small but who cares?!), private shower + loo, HCP who answered when beeped. Even so I was chomping at the bit to be allowed home and it's only because I knew to prepare them in advance to let me go that I could leave on the 4th day.
My first birth was reasonably straight-forward but I felt so vulnerable afterwards. Sharing a room with strangers would not have been welcome at all. My second birth was a lot more violent and I needed the space to myself to recover.