I am a vintage Singer fanatic. I have a 301A, 500A, 301A shortbed, and 221.
In agreement with the others, the vintage Singers are comforting to me. My mother used to sew all our clothes on a 301A after we went to bed, and I love that sound.
In addition, they are simple to use. I tried a newer Singer, but the electronics were frustrating. I work long hours, so quilting needs to be a tension reliever.
Now I have my son & daughter sewing on my Singers. It is a fun way to spend time together!!