I have a Babylock Quest Plus for general sewing, piecing, and quilting. Three Singer Featherweights for fun, just piecing so far. The Elna 686 serger doesn't get much use, just hemming and the few garments I make a year. A Brother HS 2000 for my sons, 7&9 years old, and for classes if I ever need more than a straight stitch. But I'm on the hunt for an older, German-made Pfaff just because and considering a straight stitcher like a Juki 2010Q or a Brother Nouvelle 1500S. And I NEED a treadle, right?