@TechConnectify 5. The easy way to deal with humidity is to simply be leaky with A/C. That’s the reason why all the old school home builders insist that structures must breathe. But you can’t both be leaky and efficient.
In my climate, eliminating the existence of the unconditioned attic is the most effective way of both increasing cooling efficiency and dealing with humidity.
A hot and dry environment likely has a different ideal construction.