Hey Mike,
I've been impressed with how wearable the EE Revelation quilts are, especially with a quilt strap worn as a belt. The shock cord at either end can be synched around the waist, and the excess length hangs to about the knee, forming a doubled up fold that protects the hands. The other shock cord can synch around the neck, or it can be worn as a hood. The snaps do a fairly good job of buttoning up the front, but leave room for the arms to move freely for camp chores. Works very well if worn with a hood as well. The 40F quilts have a little over 7 oz of down but weight just 13oz or so. I've found it warmer than a comparable down jacket with the same amount of down, because of the more even distribution and wind protection. It could do double duty in your sleep system as well, and perhaps mitigate the need for a bivy.
Cheers, Ed

