Good for you! Speaking as a financial counselor, the average family doesn't have $9K to spend on a vacation, especially when there are hundreds of alternative spots for a fraction of the cost and no need to spend that astronomical amount. You will still smile, laugh, enjoy good food, sleep in a good bed, sing, dance, experience thrills, and go home with thousands still in your possession to go towards college, your retirement, unexpected bills.
There was a day coming when Disney went too far. I hope that day has come. If it keeps going at this rate, a trip to disney for a family of four will be $20,000. Only the wealthy can afford that.
If that's their plan, so be it. Dollywood is ready when you are. I went in April and had a ball and spent very little.