Is it even possible to add too much down to an under quilt? Obviously over stuffing to the point that the down is always compressed will reduce its effectiveness as an insulator. I've read strings about over stuffing uqs and wonder if there is a point of diminishing returns with down?
I have an uq I'm in the process of filling with down from comforter I acquired. It's a king size comforter going into an uq measuring 48x56. I have filled 4 of the 8 baffles and can see I'm going to have down left over... Maybe?