Quote Originally Posted by tealtreak View Post
It comes down to what works best for you!! To be safe, we all should use what best helps our vision. I have a fairly large mounted mirror, I love it for quiet cars and giant trucks. Some folks would be disturbed by the reduction in aerodynamics. To each her own (:
FTFY But yeah. Not only personal preference, but riding position too. Some people clear their blind spots by looking under their armpits, others by rotating their heads around. Whatever works for you!