I tend to agree with others. I would think some of the "old-old" working machines are actually better suited for the children's needs - where your free motion would be more computerized. They are expensive machines and taxing them isn't always the best answer. The thread used in a horse blanket & upholstery isn't good for the new computerized machines according to my dealer. Uses are totally different and new machines aren't set up for that heavy of a thread needed.