> Logically this makes sense but it can be tricky to implement successfully for everyone. For breast-fed infants, it may be the case that mom has to be more frequently involved in the overnight care. It makes sense for dad to get as much sleep as possible in this case, but that can lead to resentment and other issues.

Embracing marriage as a team sport goes a long way to avoiding petty resentment. It's also standard practice for the resting parent to ensure there is plenty of coffee after the non-resting parent's final 37 minute power nap.