I think many people, who would happily eat rattlesnake lips in venom sauce for the thrill, think Haggis is not exotic enough and tastes bad, so it isn't worth the while. Some of my worst childhood memories were of Burns Night with Grandpa, an unreconstructed Jacobite. No noble pudding as big as your arm, instead individual bladder stuffed Haggi -- nasty, elastic and without the necessary whiskey. They bounced. I was five at the oldest, so maybe I'm misremembering. Perhaps this was just the children's menu Haggis, like the franks and beans at a HoJo's? As an adult, I've liked most o