The first reason was to make night time feeds easier, not having to get up and therefore getting more rest.

I think its odd that you carry a baby for 9 months and then when are born, putting them in a room away from you. (Please don't be offended, just my opinion)

DS has a bed in his bedroom and when he is ready I'm sure he will be happy to sleep in there.

When we have another bub, I'm happy for all of us to sleep in the same bed, if that is where everyone gets the most sleep.