Pointless question time. Just packing my stuff to hopefully get away over night tomorrow for my first bivi of the year and wondered what i should do with my down bag! It probably doesn't matter but thought id ask in case there was something in particular i needed to do with it!
Always stuff my sleeping bags. Don't know if its true but a camp leader I had when I was a kid said rolling the bag compacted the end at the centre more and over time this would lead to this part lofting less. I doubt I could get my bags into their stuff sacks rolled up anyway.
Stuffing it makes it easier to both pack and unpack it, as you just stuff it into a dry bag bit by bit instead of having to compress it before you put it in the bag.