For decades, the choice of long-life coatings for any given project was predicated on performance needs. A monumental structure such as a skyscraper in a major metro area might specify a fluoropolymer-based topcoat to ensure decades-long gloss and color retention. A major steel bridge might require a fluoropolymer topcoat to provide long-term barrier corrosion protection.
Of course, high performance typically comes with a premium price for coating materials. However, the initial purchase price of materials is not the only cost consideration on major projects. Premium coatings typically end up costing far less in the end. They also provide environmental benefits because long-life coatings that last decades are inherently sustainable.