I have to say I really like the new diet Pepsi Vanilla. I like it better than diet Vanilla Coke. It has a lot less aftertaste. It uses a blend of “AceK” (Acesulfame Potassium) and Aspartame like Pepsi One uses. The result is very smooth and not as biting as diet Vanilla Coke. The non diet Pepsi Vanilla is not as sweet as Vanilla Coke. It’s “smoother” and good as an all purpose soda beverage. Vanilla Coke works well as an after dinner desert soda beverage. If you like vanilla cola beverages give it a try!