need opinions on tire pressures

Huntindog wrote:
It is even worse than that.
TTs are sort of unique in that not only can the total weight vary by a lot in the course of a trip, but the way it is distributed can change dramactically.

So what? If LRC tires are sufficient to support the axle capacity, and someone puts on LRD, needing to inflate them to max to support your "dramatically varying weight" only means you're overloading the axle.