While I agree that the Island at Pigeon Forge shouldn't be ranked as a top amusement park, I think you are misunderstanding the nature of this list. This isn't an editorialized list by employees of Tripadvisor. As it says on the page: "Award winners were determined using an algorithm that took into account the quantity and quality of reviews and ratings for amusement parks and water parks worldwide, gathered over a 12-month period." If you don't like the rankings on the list, then you'll have to take it up with the thousands of random people who left reviews on Tripadvisor.