Sorry if I mistook the question- I thought she was worried about the positioning of her DS... I dont think there would be any difference in him being able to go under the blankets if he stays in the wombie...
Nah, i think i was the one confused!

A bit different but we have just moved my DD from a sidecar cot/co-sleeping to her own bed in her own room and the change has gone a lot smoother than i thought it would, so maybe moving your LO to a cot will be easy for you too.