Originally Posted by
happylab
I usually buy lofty batting, 1/2 to 3/4 inch, this is the 1st I've tried W&N. Does the W&N fluff up a little?
No it will not fluff up for you!
ditto to what the others have said about loft, weight, and warmth
To answer your question re double layering W+N ... give it a try ... just do something small like a table topper and see what you think.
I like W+N for it's finished look as well as warmth. However, I will admit a large quilt with a single layer is indeed heavy to move around. I don't think I'd want a double layer of weight!