I usually drink water flavored seltzer but I'm going to have a Dr. Pepper today.
Root beer isn't a thing here, so I don't had a reference.
Do you think it is different than Mr. Pibb? Do you think it is like cherry Coke?
Having developed some in Pennsylvania Dutch country I have to ask what about Birch Beer?
I must admit I haven't had birch beer; but I'll try it when I see it too. :)
The untrained pallet might compare birch beer to toothpaste.
I thought of cherry Dr. Pepper as just more cherry.
Pibb Xtra is mostly just SUGAR punching you in the taste buds.
The early drug store/soda fountain days seem pretty wild. People were freely mixing up drugs and sugar water.
The early seeds of RiteAid originated in a small central PA. town. Think about all the derivative business spun out of drug store plus soda fountain.
Maybe it's Vanilla Cola.
Mastery is made of intuition and practice, but secret sauce is inherently unintuitive.
I think it's unintuitive to the outside world and very intuitive to the creator.