Classic industries?

The real answer to your question is who actually made the part and what is the quality. CI is just a vendor, they make nothing. For many of our Mopar models we have little to choose from as to repop sheet metal. AMD is probably considered the best and you can go to their website and see what they have. They have also stopped doing lots of Mopar metal.
Some patch panels from some companies are very poor, a 10yr old with a hammer an do as good.
A vendor is as good as their product (quality) price, shipping costs and customer service.
I personally try not to use CI or Year one. Just me.