The instructions for AutoDrum included a section on how to disable the disconnector. Which I followed. It worked, have never used the disconnector and would throw the dispenser away if the disco' could not be disabled/detached.
I am a big believer in the notion that human conscious decisions (i.e., having to positively remember to do X) are far less reliable than simple machinery. I want to have a small number of inputs from me (e.g., cycle the handle, place the bullet), and then let the machinery work while I focus on verification that things are working properly (looking into every case, paying attention to the feel of the handle during the stroke, etc.).