The weather has made me decide it’s time to try this. I’ve been thinking about it for a while but never done anything beyond that. We have a super king bed. DH would literally sleep all year with a sheet. I like to be a bit warmer. Not overly warm but for me it’s more about the weight and feeling secure if that doesn’t sound daft. We have an all year round duvet that I like a blanket on top of. At the moment with this weather we are just using the duvet cover but I have a blanket to pull over me during the night if I get gold. Anyway, if we do this, would you recommend 2 single duvets or 2 double duvets? I see you can get coverless duvets which might be a good idea.