I have used Tut and Signature. I do prefer Tut over Signature . Do be aware the Signature makes two different weights a 40 wt and a 20 wt. I find the needle size I need for the 20 wt is larger ( so the thread does not break or shred) than anything I want to use on batik fabrics. It leaves a rather larger hole that does not go away . This is of particular concern if you ever have to remove stitches. So My order of preference is Tut is number 1 by a mile , Signature 40 wt is second , and Signature 20 wt is really my very last choice.