My first computerized machine - about '88 - was a Viking (Husqvarna), and it had snap-on feet. I upgraded to Pfaff 10 years later, because I needed a new machine, and Pfaff has built in even-feed - and snap-on feet. I now own 3 Pfaffs and love them. If I could talk myself into it, I'd buy the Brother Quattro! I used one at a recent Sit and Sew in Tucson, and it does everything but cut out templates and unsew mistakes. It even sews 1/4" WITHOUT THE SEWER HOLDING THE FABRIC! You have to see it to believe it.