The definition of going over to the dark side is when the tools are gone from the work bench, tools have been replaced by dead animal flesh, chicken feathers, and bright shiny things, the top has been painted white to see the flies better, raod kill and pheasant carcasses end up on your door step dropped off by friends who just want a couple flies, you ask the local fly shop to carry bags without their logo so you can sneek your latest purchase past your wife in a plain brown bag,you have a favorite hook(Long curved mymph hook),you spend more than an hour a day at FAOL. Most important of all you wouldn't change a thing.