I love the bamboo batting from fairfield, its hypo-allergenic and its lots lighter in weight than warm and natural, for instance, when you have a queen size quilt of warm n natural, it weights your toes down. Bamboo does not, also with warm n natural, I need a blanket underneath, not so with the bamboo. I guess since its mixed with cotton, it shrinks like the cotton does, I dont see any difference! good luck with your poll.
katz