I am not certain how an Aero compares but if I am on the main road or motorway and above 40mph it is not an issue as it does flow mostly over the car (side windows up) however when slower or stop-start traffic occurs I pull the lid up which takes 10 seconds.

I love driving on the motorway with light rain in summer, with the hood down. You feel alive.

Everyone loves a Morgan. Even me, unless it's broken again.