Collectively we also contributed a flight of wines of various types - from vintage champagne to oloroso sherry and a few others in between - so we could judge which wine would pair best with the roast goose. Other dishes were available on the side for a few "poor souls" who don't eat goose and those who prefer some variety of food to accompany the crispy birds.
The tasting and party was all good fun - done in the name of truth-finding. I am sure from now on every time we have a decent roast goose, first thing in our minds would be "remember that time when we did a blind tasting of six geese?" Can't wait for our next challenge event - what dish should we do next?