I myself believe in scent control. Will you always fool a deers nose, probably not but many times I have had deer come from down wind and keep coming. My goal is that if a deer gets my scent I want it to think I am 200 yards away not 20. Guys that just play the wind are missing alot behind them. I dont have the luxary of shooting deer at 200, 300, or 400 yards so I want them close.