Our last trailer had the formed Filon front end, while the present one has a molded fiberglass front cap. I think the fiberglass cap looks better, and probably has less of a chance for delamination or leaks, and might help aerodynamically at speeds over 85 mph (LOL!). The downside is it is not insulated very well, and the darker colored ones that seem popular now seem to have a cheap gelcoat that oxidizes quickly - especially near the top where the sun hits it hardest.
Bill & Kate with Zeke (parti-poodle) & Bailey (std poodle)
Stone Harbor, New Jersey
2014 Forest River Wildcat 272RLX Fifth Wheel
2018 F-250 4x4 Crew Cab 6.2L Gasser