I find Autoglym SR to be very good. Most dusting occurs when too much is applied. A good discipline is to use very little for each application, just enough to faintly cover the panel, applying in gently overlapping circles, polish it off and then reapply again. More polish does not equal a better finish. Generally more polish leads to light and dark patches after removal. Always finish up with a detailing spray for the best finish.
This was the result of my weekly detail. Unfortunately a few spots of rain fell as I was taking the photos.