Nope. I hate lookin through a shield,,,

I'm not runnin 60 degrees of rake,,,, closer to OEM rake, so that's probably a good part of it.

Tried the wifes 13 @ 60,, the 15 @ 60,,, eh,,, keep falling back to the 15 @ something 'close' to OEM rake,,,

IMHO, this produces the most/strongest blast of air upwards along the back of the shield, which in turn 'pushes' the oncoming air in front of the shield upwards. IMHO, less air 'spin' created as the airspeed on both sides of the shield is 'relatively close'.

IMHO, a shield at 60 degrees is more of a 'plow/pusher' than an extension of the upper fairing,,, but,,, I'm no expert.