I read on a website today that there was a right side and a wrong side to quilt batting, but they didn't explain how to tell which side was which! I normally use Warm & Natural in my quilts and I've noticed there is a "soft" side and a sort of "patterned" side to this batting. I usually place the "soft" side to the quilt top and the "patterned" side to the quilt backing. Any other thoughts?