I don’t know about other type’s of tire use, but for offroading/overlanding, there is this thing called a chalk test. When I got my first set of M/T’s, it helped me dial in the PSI and tread wear.
It works great since we regularly add more weight like armor and camping gear.
I don’t know about other type’s of tire use, but for offroading/overlanding, there is this thing called a chalk…