So . . . . . . . Coke or Pepsi?

I guess Pepsi for me. I like the sharper taste. But diet coke is good too. Coke is too syrupy for me, usually, especially since my fondness of Coke has been destroyed. How? I went to McDonald's and ordered a sweet tea (iced, which should be a given) and received a Coke-Sweet Tea mix that was lukewarm. It was gross.