People who spend 2x on things tend to believe there getting more for there money.Funny story.. my fifth wheel came with Carlisle... I swapped them out because I didn't want those junk tires to ruin a nice weekend. A friend of mine asked if he could have them... sure. One weekend I borrowed his dump trailer.... KABOOM.. blown tire. Guess what he put those Carlisles on? lol
had 11yrs on "china bombs" before I changed them to "china bombs". Been towing things for 20yrs and knock on wood never had a blow out. Checking for dry rot and having proper pressure really goes a long way in not having emergency rapairs.
Also bias ply trailer tires of any manufacturer are basicly garbage.