Yes, we're talking the same thing. The same apples:> The Bernina 830 has the dual feed foot that comes down and attaches to the foot for piecing and whatever other sewing you want. But, when I'm quilting I push the dual feed up out of the way and attach a walking foot . When I first purchased the machine, I was also told "you don't need a walking foot because of the built in dual feed." But, now the powers that be state that the separate walking foot is actually the best foot for something over 2 layers and that the dual feed foot is better than a regular foot, but not as good as the walking foot for quilting.
But we're talking Bernina, a different machine and manufacturer. I didn't mean to confuse the subject by bringing this up... But since the IDT has been copied by other brands it should operate the same. Weird.
This begs the question of the newer machines coming out that have copied the IDT...are they also selling a separate walking foot? MadQuilter, didn't you say you test drove a Singer with dual feed? I'd be curious what Singer is saying and promoting.
The bad thing about the current walking foot for the 830 is that it's only 5mm. A new walking foot is supposedly in the works for 9mm stitching. I love the dual feed, it's awesome! But, I still prefer my walking foot for quilting.[/quote]
Oops we were posting at the same time. I don't know anything about Berninas only Pfaff's. There is just no way you could add a walking foot to the 7570 or any other Pfaff with IDT that I know of.