exactly what he said....
I do the same thing with the exception of the scent free gum, and that's only because I haven't seen it. I do use the scent blocker, abscent, etc. and have not been winded by a deer in several years (since I started using the products). I can honestly say that I have seen more deer and been closer to more deer (and larger deer) than in the years before I used it.
I don't put on the scent clothing (scent lok or washed clothes until I am out of the truck - only problem is I hate freezing my jewels off).
I think the sprays, deodorants, and detergents are probably as effective as the clothing, but, I am a nut and have to go out and buy new stuff all of the time.
Just make sure you keep them separate and bagged until you are headed directly into the woods.