I have a Pfaff 2170 embroidery machine,a Pfaff 262 that I am the original owner of bought in 1968, a Pfaff 130, a Frister and Rossmann handcrank, and my mother's New England Queen treadle that works for I am currently piecing a certain quilt on it. I love them all.
My dream machine is the Pfaff 5.5 Creative Vision. An older Pfaff that owners will not part with is the 7570 embroidery. Known lots of quilters that love piecing on it. I would probably own more machines if I had the space!