My go-to machine seems to be my 201, but I love Betty Lou, the 401a. The sweet little featherweight likes to travel with me, and when I sew on Grandma's Morse I feel close to her. I think as soon as my bobbin case arrives from Sew Classic, the new girl in the family, the 15-91 is going to get a workout! The 66 hangs out on a shelf because her lotus decals are sooooooo pretty. I guess I don't have a favorite after all!