I’m a veteran of the Cola wars. I remember when “Diet” emerged as the new word attached to low-calorie sodas, and when the preferred label shifted to “Light,” as in Pepsi Light. Don’t get me started ...

I've been drinking Diet Pepsi for a loooong time. Three decades. I'm aware that it has changed sweetener a few times. I'm aware of the complaints about it changing sweeteners, and Pepsi caving and ...