I was so relieved to find this thread! I almost feel like I need to stand up, state my name and confess that I, too, am an obsessive chin hair plucker. (As they do at AA meetings....)
My DH seems to enjoy the fact that I am now growing a goatee that could rival his any day. He has created what we call The Lab, where we indulge in our "grooming ritual". Basically, I get to lay down and take a snooze while HE plucks all of the little hairs out of my chin under a brilliantly bright light. Talk about relaxing!
So glad to know I am not alone in this!