Honestly I prefer the Western Family ice cream to Island Farms brand.
Have you tried the mint chip for each? Night and day.
Believe they're both made here, but the recipes used for Western Family seem to be more premium.
I have the Western Family Signature whatever mint chip in my freezer now. I haven't tried the Island Farms one, but this is the sort of ice cream you need to spend the extra to get the Haagen Dazs. Just no comparison for texture and flavor.