80's was paint and modify some... stripes, wheels.... hot rod... ya know...
by the late 90's the original look was in........ because so many had been "hot rodded"
The last 12 years, patina is hot !!!! I just went to a huge Torque Fest, and I tell you there were 20-40k dollar cars that had been professionally repainted to look like "patina"..... What you think is "rust" is professional brown, black, and primer paint. I personally been into "patina" for a long time... (not lowered rat rods mind you, but true patina)