This sort of intelligent approach has the effect of dashing cold water on some really good spats.
I am with you on this: Obviously, I don't have an irrational fear of RF exposure or I wouldn't have subjected myself to as much as I have. On the other hand, I would prefer to limit my exposure to ANY RF and microwave in particular.
Like any other harmful or at least potentially harmful factor, some folks are going to be more susceptible than others.
But since you're a professional, I must bring up a personal concern: Something prior to Microwave Radiation may have cost me brain cells because I cannot for the life of me use more than 1 or 2 features on my new Nokia. And I never hear the goddam thing ring outdoors.