101 Dalmatians could fit in Fantasyland, well, better than anywhere else. or if we are going to animate the World Showcase why not the United Kingdom pavilion since it takes place in London. I'm anti animating the World Showcase but I feel that Epcot desperately needs more attractions and I'm all for them as long as they make sense (not Frozen)
Take a proposed Lion King ride, the Nemo ride in Epcot, and a Rescuers Down Under ride (which probably nobody under the age of 30 remembers existing) and put them in Animal Kingdom and you might actually have a more complete park.
Lion King would fit in Adventureland, but i feel that Animal Kingdom needs it a lot more.