I agree, completely (except the amber part, of course). Fog lights improve with wattage, reflector/lens size and proximity to the ground. I have some old PIAA series 70 (maybe 170?) large rectangular fog lamps that I loved on the Tahoe. In the winter, I often hit very dense groundfog on my way to the hill. I know the route like the back off my hand, but with precipitous drop-offs and other drivers' inexperience, It can be nerve racking without an ideal light setup. Right now, my fogs are on the grilleguard (
TERRIBLE!). I am considering cutting rectangular hole where the DRL's are to install my old PIAA's. But I don't want to destroy the look of the truck.
But you are right, people mostly use the term fog light and DRL interchangeably. Sorry, just me being anal, again.
