I just got the Sharon Schamber FMQ foot. Is that the one you're referring to? Ordered it online from Purple Daisy Quilting. It floats, does not hop, and is adjustable. Fits most high shank machines. You can check with them before ordering to make sure it fits your machine. Tried it out a bit yesterday, and really like it. Seems a bit strange at first, because you have been so used to the foot actually being in contact with the fabric when using the hopping foot.