The aerodynamics issue doesn't bother me - I have the same drag as a fence panel anyway!
I considered one but got stories about certain wind conditions making riding equivalent to controlling a wind surfer!
Especially past trucks.
Bugs can be a pest but I wuss out by riding full face anyway.
I can see the advantage for open face riding.
I leave the squashed bugs on the leathers too - my young niece thinks they're gross
Funny how she never wants to hug her big uncle
