I had a random thought. That i can’t remember the last time i ever used the ultrasonic format and I’m curious about the experiences of those who have experience with both masked and ultrasonic formats.
1: Who uses ultrasonic titles purely? How would you describe your results?
2: Who switched from masked to ultrasonic for the most part? what made you make the switch?
3: Those who use ultrasonic occasionally, how would you compare it to masked?