This issue will never be resolved until a non-biased agency, typically governmental, issues a comprehensive study. Even then, few will change their minds.
There will always be anomalies like the Firestone/Ford fiasco decades ago to feed people's biases.
The fact remains that the RV industry is going to use the tires they are content with. If the consumer is not happy with them, they will have to upgrade on their own.
Well, that is how I see things but as always, everyone is free to do and believe as they please.
Safe travels