Have they tried tweaking with the formula to just use less sweetener in the first place? I'm a dark chocolate guy - anything less than 70% isn't "chocolate". S

Have they tried tweaking with the formula to just use less sweetener in the first place? I'm a dark chocolate guy - anything less than 70% isn't "chocolate". So I'm wondering if there's a market for Coke Bitter, now with 15% less sugar than regular Coke.