Hello Hersute, its not that its negative in any one direction, its just that so many threads focus on getting caught, getting outed, will it show, many threads on scanners, blacklights , ect, maybe its just the end of the week and i am tired but there is so much we have to be thankful for in that these hairpeices are amazing, they have come full circle. Sometimes a veteran wearer cannot spot a well maintained system on another person and we add to our paranoia by adding endless possibilities on how to get caught.