Bedifferent
Old man on a bike
I wanted the wider part lower, more in line with the handlebars. I don't have a wind tunnel but when I moved the deflectors from the short windshield to the tall one they seemed to be further away so I flipped them to maybe makes sure I have less chance of airflow over the grip area. My fingers get really cold once it gets below 35 or so so I want to make sure they are out of the wind.
bob
I guess what ever works for you. I have check around my hands for air flow numerous times over, under and around the grips going down the highway with them on and have found little to no air flow in that pocket. Just my thoughts. Stay warm.