my wife KNOWS i am nuts. speaking of which, i have heard others say and have experienced myself that "they" tend to hang down more and seem a little larger than before. i think it is the increased circulation which does it. if you can, watch your body temp, heart rate and blood pressure for some interesting empirical data.
do the rings he sends come marked to show how they are worn? i really should get a pair just to thank him for their use for the last couple of years.
also, watch for any changes in elimination, urine, bowels. also changes in sexual function if any and you are so inclined to discuss. i look forward to hearing from you soon.