OK I was a martyr and did all the night stuff as 1) I am a lighter sleeper 2) if dh got up and did it all he made so much racket I couldn't sleep anyway. 3) I fall alseep more easily than dh.
However with dd1 she was trained by the time she came home - she was prem and in hospital for 13 weeks after birth- and she only woke every 4 hrs, therefore I would do 8pm, dh would do midnight after I had gone to bed, I would do 4am and 8am.
Not too bad then.
After a bit she slept through from 8pm to 2am and aain until 8am, so I used to do the one off feed at 2am, in fact f she didn't wake up I would have to wake her
With dd2 it was similar, dh used to have her between 10pm and midnight when she have colic and wasn't feeding, just screaming. I wouls sleep then. I would do a midnight/1am feed and again at 4 and again at 6am, then DD2 would sleep through until 9am or so. DD1 would get up and dh would take her off leaving me and dd2 to ourselves to sleep.
So I suppose what I am saying, just becasue dh didn't get up everynight, we had a system that worked for us. He is an owl and goes to bed late, I get up more easily than him.