We found the child swap options at USO to be waaaay better at USO than at WDW. Most of the major rides at IOA had nice sitting areas. The most confused (mainly confused employees) was at dueling dragons. There was one area that I felt like cattle... I can't remember where.... I'm thinking hulk. The swap area was just too small. I will say this (IMHO)... FOTL is not needed if you are child swapping. We never had to use our room keys, because we were always shown to the child swap area. Well, we had one person in a wheelchair, and we had FOTL, and we were child swapping. It was a bit confusing. hehehehe I'm thinking I'd still like to be at the resorts because of needing to take a midday break.