Have you tried Edy's light? It's creamier IMO.
Edy's Ingredient List:
skim milk, cream, sugar, corn syrup, whey, molasses, acacia gum, guar gum, ground vanilla beans, natural flavors (with vanilla extract), carob bean gum, carrageenan, xanthan gum
Breyers:
MILK, CREAM, SUGAR, TARA GUM, NATURAL FLAVOR