Jamie:
I believe Dr. Pepper is a licensed trademark of either Pepsi-Cola or Coke. It's alive and well and still tastes the same. Well, almsot the same. Nothing tastes the same as when we were kids.
Faygo is still inbusiness too as is Vernors. Vernors however, gives me heartburn for some reason.
I do like Vernors in a tall tumbler with a scoop of Breyers French Vanilla ice cream. The original Boston Cooler.