Worked in a body shop for six months twenty years ago. We would hit the dents knock them out, grind them mud them then start da'ing the car. We always were working more than one panel at a time. We also would never prime until all the bodywork was finished.

56 Plaza 63 D100 step side 67 Coronet, 68 Roadrunner, 69 Super Bees, 69 Coronet 500 convertible, 70 Roadrunner Post, 79 D150 360, and a severe case of Mopar a,d,d