Fiberglass disappointment

From what I have seen of fiberglass replacement parts you will be extremely lucky if that is the worst you have to deal with.
Did anyone see the episode of Gas Monkey Garage when they were building that Judge GTO? The bought the elastomeric front bumper in fiberglass because they couldnt find a good real one cheap and the thing was like 2 inches too narrow? turns out it was for a funny car body. Ha, then they had to pay 4X for a real front bumper. I thought it was 'funny'.