i use all of the above! it depends on the quilt- every quilt is different and i choose the batting for each one depending on the quilts *function*- who will use it=how it will be used- how it will be cared for-
for the kids quilts- that are used ALOT- in the car- forts, sleep overs ect---washed often- dragged around daily---i use dream green- or some poly batting- they hold up well great for utility quilts
for special bed quilts sometimes i use a hobbs heirloom cotton- sometimes DReam Wool, Dream orient, or Dream bamboo. the bamboo batting has held up well in a couple used often/washed often quilts-
i love the batts from the dream company- they are all very nice to work with-
my absolute favorite batt is Wool- but it is expensive- and not quite right for every quilt--but it does depend on the quilt- i don't use w&n often---but once in a while.