I actually enjoy Cinnamon Coke, but I don't love it. I first bought a 6 pack of the small cans just to try it and those went well so I bought a 12 pack of the 12 ounce cans. I barely finished those. Basically, it is good in small doses (the 7 or so ounce cans) but just too much in a larger dose. I told my daughter it tastes like Christmas, if that makes sense. Kind of like drinking a coke while sitting in a room that smells like cinnamon. One thing is that I rarely drink actual Coke, usually I drink Coke Zero, so maybe that is why I liked it so much in smaller doses.
First off vanilla coke come from the drug store soda jerk making them. Now back in the '70 RC try lemon in them. I for one don't like any type stuff in my soda. The only way I like cinnamon is cinnamon rolls. I don't even like smell it when you walk through the store!