Second-guessing myself. We (hubby, myself and twin daugters, age 10) are coming down at end of next week - we are scheduled to stay 5 or 6 days at the Disney Dolphin/Swan and then I also made a reservation for 2 nights at Lowes PBH. We have been to Disney before and I have been to Universal a long time ago but no one else has been to Universal so I thought it might be a nice change to go to Disney and US/IOA. Do you think 10 year old girls will like US/IOA? They are the adventuresome types and we are staying onsite at PBH so I think they will like their pool.