You fight(hunt) like you train. I would hesitate to drop the draw down, unless I was recovering from an injury. If your state has a minimum draw weight for hunting, that would be the lowest I would go.
I'm sure the more experienced archers and hunters can give a better opinion, but even after having both shoulders and hands worked on, I stayed with the minimum hunting weight, and I am getting better on form, sort of.
Hawkdancer