QAD on my BowTechs, A Ripcord on my older Hoyt, off the shelf on my traditional's (with moleskin on the shelf of course

) Have some other compounds with TM hunter style from various makers. Those that want to learn finger draw with compounds rather than using a release are the ones that have the most difficulty with arrows falling off the rest during draw. Usually because they have picked a bow that is too short (Axle to axle). Or, as you said, pulling more than they should be and shaking like an epileptic on crack during the draw cycle.
I absolutely fell in love with drop away rests though. So much less tuning issues with them.