Easiest cheapest way to fix dent

That is interesting... I have know the best dent guy around here for about 30 years. When I asked him about getting my Dart dens out he said he preferred working on the older sheet metal. I was surprised ! I assumed it would be harder like you said.... Maybe I misunderstood him ???

Maybe so? Some guys have different tools. I know a guy who takes dents out of steel bumpers. He basically uses the same technique as I do, but he's beating on the back of a bumper with plastic hammers and punches.