Yeah, I sort of get the 'bedrooms are for sleeping in' thing. But is that still really the case when you have young dc and they pile in and out at every hour "Read to me, Daddy!" "Can I go over to Joe's house?" "Bad dreeeeeeam, Mummy" "Why do clouds?"
And if we wanted to make love, I don't think A Question of Sport would stop us.
I usually fall asleep on the sofa, so I might as well fall asleep in bed! And when the dc are asleep and dh and I are just snuggled up on the sofa watching something, well we might as well be snuggled up in bed. And then we would end up going to sleep earlier because we'd already have washed and be in pjs.