I suppose it would be the Janome 6500P as it has all the different stitches, although I really only use straight and blanket stitch, and once in a while a zig zag. But my Janome 1600 is my quilting machine....and I have an older model Janome that I still love and my Singer 99K. On second thought I don't want to even think about giving up any of them...LOL