I monitor a number of RV websites, and I cannot tell you the common tire brands that have daily comments about peeling treads.
Today, an owner commented on a Goodyear Marathon with 2 tires fail the same day. They're just not the trailer tire they once was. And RV tires do serious, serious damage to the bodies when they fail.
When it comes to ST tires, the Goodyear G614's, Kumho 857's and the Maxxis M8008's are the only really good ones. Unfortunately I only see the Kumhos in 14" sizes for bass boats. The M8008's are available in most wheel diameters, and commonly available.