I'm not overly concerned about the "dust free" aspect. I enjoy spending a rainy afternoon dusting the cars.
On a side note, if you like GMP's stuff, go to
their website and join "Tom's Garage". It is a "club" that's supposed to give all sorts of fantastigamorical benefits at the cost of $25.00. One benefit is
does give you is a $100 model of a 92 Mustang GT at no additional charge. That's right, you get a $100 model and all of the other "benefits" for $25. I placed my order last Sunday and got a shipping confirmation Monday morning.