leecho, the "half-and-half' you enjoy is referred to round these parts as an "Arnold Palmer." In fact, they've started to put the stuff in cans with Arnie's photo on it.
I also avoid HFCS wherever possible. I made a conscious decision to cut my carb intake and HFCS is a huge offender-- I have a real weakness for Coca-Cola Classic--- and I can't wait for the Kosher Coke to arrive in the stores this year. (It's about that time-- here in Chicago we get it in 2-litre bottles and six-packs of cans!)
I also avoid aspartame like the plague. It makes me feel weird (well, "weird-er"

.
Anyway, we're talking drinks here:
Non-alcoholic
---
- water
- tea (standard Lipton, or Earl Grey-- I recently dropped Tazo Awake because it started to upset my stomach really badly)
- coffee
- double-tall, nonfat, no-whip mocha (standard S'bux "treat" order)
- doppio (alternative S'bux order)
- Antarctica Guarana (when I want the full sugar and guarana jolt-- and yes, I am aware that it has HFCS)
Alcoholic
---
- Wine, primarily Meritages and Cabs
- A true, Hemingway-style daquiri made with 10 Cane rum
- Ketel One Dirty Martini
- Ketel One and the mixer that moves me at the moment
- Modelo Especial