JoAnn's web site says quilting distance is 2-4 inches for Soft N Crafty.
http://www.joann.com/soft-n-crafty-g...Crafty&start=1
woops - I just noticed that is for the 80/20 3-oz batting. The 4-oz poly Soft N Crafty doesn't give a quilting distance.
http://www.joann.com/soft-n-crafty-p...Crafty&start=2