09-29-2017, 10:53 AM
You may want to try the masked format, as well. Shannon has grouped ultrasonic and hybrid together for responders. To clarify, those who respond well to ultrasonic generally respond as well or better to hybrid. Conversely, someone who doesn't respond well to hybrid may not respond well to ultrasonic and should try the masked track. The masked is significantly "quieter" and may provoke less stonewalling for resistant types.
