Wine producers, along with their importers and distributors, know how difficult it is to sell wine these days, given the competition. While this is true for every category, it's especially difficult when the subject is Champagne.
If you find a dimension intereseting, we recommend you pick up one or two facts that you find intriguing and place them into your memory. That way you will have 2nd degree information about the topic if it comes up in conversation.
Accordingly, you can do the same with others as well.