Come on Bill, I have yet to see a full face that allows the range of vision that no helmet allows and the wind vs. helmet hearing level is arguable. I would say the full face allows better hearing than the 1/2 helmet I used to wear. The wind whipping through those wear flaps is deafening.

I learned all I need to know about life by killing smart people and eating their brains.
Eat right ,Exercise ,Stay fit, Die Anyway!