When you say things like "I kill big deer without one", then I assume you don't want any unfair advantage when hunting, specifically; when bowhunting?
I think what was being said was that big deer get killed without one. Whether in hinders or helps, if they dont want to use one, they wont. People on the site have used it and said it didnt work, and then you say it does. Well, its a ford vs chevy battle at that point. Everyone will have their own opinion, and most wouldnt say a thing if you didnt try to pursuade everyone so hard that it does work. And trust me, I get it that you are happy about a good product (in your mind) its just everyone has their own opinions, so relax and enjoy looking for velvet bucks and checking cams instead of trying to push so hard.
A side note, I killed a 5 1/2 year old deer last fall at 4 yds, on the ground, he was downwind and never knew I was there (without ozonics)