My MYOG quilt is in need of refurbishing/replacing. For starters, I made it 48" at the top which has proved to be too narrow for me as a side sleeper. The other problem is I seemingly underfilled the baffles in the upper torso area which means that the down has always tended to migrate to the edges over night, this has been compounding over the years as the down has lost loft due to body oils/etc. And I've had problems with my breath severely wetting out the top baffle.
After using some Apex to make a sleeping bag for my wife I'm considering a quilt for myself using it. I feel like it would solve most of my "insulation migration" and wetting out issues and I could make it the appropriate size. One more plus for the Apex is that I would be comfortable making my own which would save me some money. If I end up going with down I'm buying it pre-made, my experience working with down was not enjoyable. My only reservation is the packed size. I can't directly compare my quilt to my wife's bag since its got a bottom layer and hood with 2.5oz Apex but its significantly larger than my quilt. Right now my quilt uses 9oz of 800 FP down and for the quilt I'd use a single layer 5oz Apex.
So I've got two questions for anyone whose got experience with both; down to what temperature does 5oz Apex keep you comfortable (for reference, I'm comfortable in my quilt with a base layer to about 35*) and how much larger will the Apex be compared to the down?
Adam


