I brined a 12# bird overnight Sunday/Monday in a gallon of full strength, brushed olive oil and herbs du Provence on the skin and gave it 4.5 hours at 200deg in my Camp Chef DLX. Internal temps got to 165.
Good news is the bird was/is very moist. Juice running onto the cutting board as I separated the winds, legs, and breast section. In ziplocs in the fridge overnight all bags had huge drops of condensation yesterday.
But for all the spices and raving about the Game Changer, I really can't say that it was a good $9 investment. The herbs du Provence dominated the aroma and did add a little flavor to the meat. I can't pick our any flavor that I can give the Game Changer credit for.
This was an experiment for me, too. Next time I'll just mix up some water and kosher salt, maybe with a few spices, and save the $9. I don't think the result will be any different.