My 2010 Bonneville was purchased with the quick release long haul windscreen already on it. I immediately noticed I was not a fan of this screen due to the terrible buffeting around my helmet. For the record, I am 5'-9" tall, and the blast coming off the windshield would rattle my head around...
progressive front & rear
I have progressive shocks on the rear and springs in the front with 15wt oil. Handles and rides much better than stock. A little on the firm side but not jarring at all. 2010 Bonneville.