[CREWZIN]

I have the OEM spoiler that was an option on the earlier models and the hatch is the first place that picks up dust and dirt. Like you, i keep my cars as clean as possible and sometimes the only place I have to dust off is the rear hatch. Don't think there's a way around it because of the shape of the cruiser. The flat upright position of the rear of my Vette does the same thing ....collect dust and dirt as soon as I start to drive.