I've been hunting to find the ideal stick for Pac-Man. I don't care if its leaf or microswitch, but it does need a diamond restrictor and a medium throw. If you play Pac-Man, I'm sure you know what constitutes as a good joystick for that game as well as other old 4-way games that require good reflexes and a stick that will let you lock into directions. New or used, I don't care, just find me the stick I'm looking for!
I think the ones I've experienced and loved in various old 4-way machines were Wico or Wico-style sticks, where the restrictor is either inside the stick or mounted underneath the switches instead of on top of them like most of the new restrictors seem to be. I could be way off on this as I haven't had any one-on-one time with anything other than new sticks.