I also use it all the time...Lite not Heavy...Heavy on cotton the glue pleads thru...so ck that it's lite.
It does have a slight stiffness and no matter to me if wallhanging. But I've been cutting out the center before adhering to fabric and only using abt 1/4 -1/2 inch on the outer portion of the applique...No stiffness...
Also use Wonder Under which is less stiff without cutting out ctr.