Are there more benefits to room sharing than just the convenience of having the baby nearby when they get fussy during the night? Is it just a peace of mind thing for parents to want a new baby close by? I'm a FTM and I'm planning on having the baby in a bassinet in our room for a bit, but once DH returns to work 3 weeks after the birth I'm going to have to grab the baby during the night and leave the room to get her back to sleep so DH can get some rest, so it seems a little silly to even have her in our room at that point.
I feel kind of dumb even asking this because the convenience seems like an obvious reason why you'd room share, but are there other benefits here that I'm missing?!
Re: benefits of room sharing
Example, we planned on DD being in her room around 6 weeks but she wouldn't sleep without us until we sleep trained at 7 months so we room shared until then.
For me, it was a comfort issue. I just wanted my baby right beside me until I felt ready to put him/her in her own room. I'll be room sharing again this time - and to echo a PP - I don't take the baby out of the room when they wake up in the night. I nurse in my bed, change bum as appropriate re-swaddle and back in the bassinet they go. DH doesn't stir - and if he does, it's a five minute wake up and he'll go back to sleep - he doesn't mind at all.
I realize this is not the case for everyone, but it worked for us.
This article makes some good pro-and-con points that ring true to me and my experience room-sharing. There is some helpful experience/insight in the comments, too.