it's not, however, "unfair" to teach people that there are actually different varieties of a product they buy, and that one is more expensive and maybe presumed

it's not, however, "unfair" to teach people that there are actually different varieties of a product they buy, and that one is more expensive and maybe presumed to be better. I agree with you that they did not make all these distictions clearly, but it was interesting to learn and I plan to taste test them when I can.