20+ yrs of hunting, and I can honestly say that I have never heard a snort wheeze(that I know of). I certainly am not an expert on killing big deer or on calling, but I have spent alot of time in the woods and taken alot of deer. My gut feeling is this...ANY and ALL calls will work at the right time, on the right deer. And vice versa. I've seen bucks (that you would have thought would have come in) tuck their tails and run away at a grunt call. I've actually rattled a few bucks in as well, one that definitely charged in 2 times to the horns, pissed and ready to fight. Doe bleats...my favorite call for most of the season. I have actually heard a buck roar one time in my life about 10yrs ago...though at the time I had no idea what that buck was doing. Since that call came out, I realize what it was - now.I would venture to say though, someof these types of calls are much more rare (snort wheeze, roar)...as experience has proven. Nice deer USAF, congrats....but give Greg H his due. Davidmil has earned his keep as well. I think alot of these calls also have to do with WHERE you are hunting. In areas that have more mature deer, better buck to doe pops, you probably get more vocals and response to calls. I'm more like GMMAT....our does fight over the bucks! LOL, not much need for them to display dominance.