RE: Forget the wind, just hunt?
I wouldn't worry about scentblocker or cabela's, I think they both pay licensing fee to scent lok for use of the technology, anway. I don't know if scent killing sprays will fool a deer, but there is a noticable difference to my nose, as to the level of smell after spraying something that stinks. A couple of years ago my buddy left some wet jersey gloves behind the seat of his truck. After a couple of days they really started to stink, we sprayed them down with White Lighting from Scent Shield and in a few seconds neither one of us could detect any oder at all. Not real scientific, but pretty tangeable for us.