Yup, hearing that pesky auto-callout "AIRSPEED LOW" is a good indication that very soon that control column is going to shake like mad. Both activate before entering a real stall and approach to stall recovery should be initiated promptly.
The Elevator Feel Shift (EFS) module is pretty impressive by the way, nearly works the same as a stickpusher by increasing control column forward force by four times. If not expecting it it will nearly always succeed to bring the control column forward, at least in the simulator.