I think you answered your own question. Actually I see no question, "Right now my intended plan is to requeen with known genetic stock."
You know or should know the tolerance to beekeepers in your area and possible decisions made in reference to AHB. You know the requirements or recommendations for beekeepers in your area, if any.You know your personal tolerance, location of your hives in reference to other inhabitants etc. Based on what you know is right for you, and based on your experience and the experience of other beekeepers in your area with local mated queens, make the responsible decision.
I have no idea what that decision should be because I am sitting slap across on the other side of the US in what is currently a non AHB area, but threatened to soon become one due to my proximity to Florida.