]Fear Not the Roadster (or the Aero's for that matter) on the Open Road, David!!!!
As you well know they are a fantastic drive.
But those sleeping policemen are also a problem in the Aero's Frank and the latest models seem to be lower than the 8's. With loads of them in Eton Wick and Datchet, some of which seem higher than the regulation height, we seem to be surrounded by them and I spend time doing circuitous routes to avoid them ...