i have a buddy that shot a 185" whitetail with one in his blind last season. he also mentioned the wind direction absolutely wasn't in his favor and had to wait on the buck to give him a shot.
that was evidence enough for me to put a request in for one as a christmas gift and this will be the first season i use one. i'm impressed by how silent it is and will definitely be using it before my first time out to neutralize scent my camo.