When there is a baby in one family, and more if he sleeps in his parent’s bedroom, there is not a lot of time for intimacy, relaxing or evn douching or eating!
We have other priorities, such as SLEEP and carrying for the baby. And for the other recover from childbirth.
Babies can wake up many times in the night for feeding. It can be exhasuted.
In many families, the father will sometimes or always sleep in an other place, to have enoughspace to rest and be in shape. Fathers will usually go to work more quickly than the mother. And they cannot be zombies all the day without putting their own safety at risk.
If there is achoice to make, a bed of 160cm is better than smaller. Because If 3 persons sleep in it, there is chance that at least one of the parents cannot sleep because of not enough space!
So yes, It can be a good idea to prepare an other room it could be hepfull. When the baby will grow the other room can be use if the parents want to"escape" for intimacy when the baby is sleeping.