Our family is considering a trip to Holiday World this year. We are in the Nashville, TN area and had never heard of HW until the last few years when they started advertising in our area. I have seen HW compared to our, now closed, Opryland. I would appreciate any guidance on how these two may compare. We have been dissappointed with Dollywood in Pigeon Forge and don't want to travel the distance to HW if it is that caliber. Also, how many days would you recommend for HW and Splashin' Safari for a family of 3 boys ages 9,12,&17? Thanks in advance.