I was messing around with these prior to installation, and noticed that the handles are obscenely fat around the upper half.  When you put this in the base, it leaves only a 1/16" diameter space all around it.  Makes for a VERY short throw.  Much shorter than I remember joysticks being.  Is this normal?  
And I fell in that boat too.  I thought for a second you weren't to use the actuator at all, and had to settle for 8way mode, figuring the stick acted as an actuator somehow.  I figured you still used the sleeve as well.
This all may be pointless from me.  I haven't played an arcade in so long, I forgot how throws and whatnot actually felt like.  I may just be remembering wrong.