Interesting article on tire rack about tire applications

I have ST tires on two of my trailers, both came with ST tires and both do not have equivalent sized LT tires available that can carry the same load, so I don't even need to compare.

My other two trailers have LT tires on them, they have caused zero issues.

I've had no problems with either LT or ST tires failing. I keep them inflated and inspected properly, always use metal valve stems, and get lots of life out of them.