Originally Posted by Candace
IDT (or dual feed foot) is great for piecing, but a walking foot is still the best way to quilt as it feeds 3 layers, not 2. You will have better results quilting with a walking foot over a dual feed foot.
Never heard of that. I thought the whole purpose of the IDT is that you DON'T need to attach an accessory foot. BTW: no walking foot is listed with the 7570
http://www.pfaff.com/global/4156.html
I have the 7550 and when I engage the built-in walking foot, I never have puckers. It works well with the Stitch-in-the-ditch foot too.