ShannonP
Do not feel guilty about not going to Disney. We never go to Disney. It started several years ago when DH said he wanted to honor the Christian boycott of WDW. Since my son had a break at an odd time and my DH could not get away, I decided to take our son to the newly opened IOA. We had a good time, though my son (7 at the time) did not want to ride the Hulk unless my husband was with him. It took us almost 2 years to get back, but we did and the Hulk is the family favorite ride.
While planning our last UO trip last summer, I asked my son, now 11, if he wanted us to plan to spend some time at Disney, he told me that after Universal/IOA he thought Disney would be too babyish! I was surprised, but no longer feel guilty about not taking him to WDW. In August we bought AP's for US/IOA and while we plan on using them as often as possible over the next two years, we do not have any plans to go to Disney. (Ok, we did go to AKL to meet my brother for dinner at BOMA and I admit, I would like to stay there sometime--I'm just not sure about the parks!)
I think you and your family will love UO. Have a great time.