Anything with real sugar is goinmg to be better than its HFCS version(glucose/fructose for all you Canadians). I have a case of the original run mountain dew throwback under my bed. I wonder how that stuff ages, I know plastic loses fizz, but Al cans should survive WW3.
I remember when in the Yucatan drinking pops and eating snacks, everything seemed to taste better. I guess that real ingredients instead of "Super sweeteners" and Petroleum filler really do taste better!
anything with real sugar is better tho. When i was in peru, they had coke, fanta, and some others in glass bottles, fresh from the factory, and they used real suger cane (i think), SO MUCH BETTER than the stuff around here.