We're on a stretch of at least 4 nights in a row where everyone in the household has slept in their own bed for the whole night. M3 has been doing great in her crib. M2 had found a way to sneak into our bed without us waking up enough to care, but we finally convinced him to stay in his own room and he has been.
I don't notice feeling much more rested, because I sleep fine with a child or two in with us, but I have enjoyed the mental break of all of those hours without dealing with anyone else.
Hopefully this trend will continue!