I love my IDT built into my Pfaff for thick seams. I haven't found anything it will nor sew. If I were you, I would shop the dealer in your area and test a machine your self. It is like buying a car, some people like a Ford and some like a Chevrolet. You have to find the one right for you. A good dealer can mean all the difference in getting the most for your money and learning how to use your machine to the fullest.