It's so right!
I never did this with DS, partly because I didn't know better, partly because we had family staying and it felt awkward. But this time I've been more selfish and I've spent the whole day in bed with DD, feeding and cuddling and letting her do soft sleepy sighs on my chest, MNing and reading and resting.
Result: engorgement slowly resolving, DD feeding more, my bottom is happier and I may be able to stay awake through X Factor tonight. And I got hours of precious newborn time that will be gone too soon.
You MUST do this. Oh bugger, I've made myself cry ... 