I composted some of it a couple years ago. I needed some greens for compost pile and there were no grass clippings to be had, very hot and dry so no grass to mow. My daughter lives way out in the country and is surrounded by kudzu. I collected a truck load, removed all seed pods and chopped it up. Pile heated up quickly and was finished in just a few weeks.
It was good compost but not worth the effort. My maters didn't grow like Wilbur's surprise surprise lol. Of course I didn't expect them to. I seriously doubt his giant plants are a result of the kudzu. Just my opinion