We still wrap to go to sleep too. It's kinda like his signal that it is time for sleep, so no mucking around!! I thought about not wrapping, especilly in the hotter weather when i would love to just put him down, but he gets out of his wrapping every night anyway and goes back to sleep so i don't see the point really of changing what we are doing. On those really hot nights, I try to feed him till he goes to sleep on the boob (which he does pretty much every night anyway) and then just lay him on his sheet. Later on, I go in and cover him up. But for his day sleeps, he goes into bed awake, so really needs to be wrapped.