Has anyone 'really' explored the value of the mud flap that hangs on the back of many coaches?
I'm told by some, that the TOAD and the back of the coach will stay cleaner without the flap, and that the flap creates some air currents that actually defeats the flap's original purpose.
I have noticed that not all coaches use the flap, those of you that have had both configuration or that have removed the flap, care to comment?

I'm sure this has been discussed but I didn't find much on the subject in the 'search' mode.