As someone who was forced to learn Palmer style in school, I must say I always hated the capital Q. I don't know if I just couldn't get it right, or I never really saw it as legible, but it annoyed me that it looked too much like a 2. I went back to block letters in college and never thought much of penmanship.

Until college, when I learned a bit of LaTeX and became fascinated with fonts. Still hate that Q though. Thank goodness for computers.