The hunter referenced in the article is using doe in estrus for the first day in September??? I think scents hurt more hunters then they help. I don't use them but I don't have an issue with those that do.
placing a scent that normally isnt there can do more harm than good. i prefer to just leave things the way nature intended. funny thing is, when you hang a rag in a tree with doe in heat scent on it and the buck walks right up to it to sniff it, how tall does he think that doe is ???