there is a learning curve with quilts, they aren’t for everyone
as the temps drop, I go back to bags (roughly teens or below), the few ounces extra outweigh drafts at that those temps
definitely size up, especially width- this will significantly reduce drafts
if you are set on a cold weather quilt, I’d argue going with a closed foot box (Enigma)- again draft concerns; higher temps a open foot box has real advantages
also consider in the equation with a cold weather quilt, the weight of a hood- not needed in moderate temps- a good warm hat/balaclava that you already have will work, temps approaching teens- you’ll want a dedicated hood
