I've stayed at both, and I believe they're designed by the same architect. They're both beautiful resorts, but if I had to choose to stay at one, I'd ask myself-which type of our accommodation would I be least likely to see in "real life"?-and choose that one. For me, I've seen the Old Faithful Inn, the hotel that Wilderness Lodge was themed after, so I'd stay at the other one, Animal Kingdom Lodge, because I figure that's as close as I'll get to an actual African Savannah. The fact that Animal Kingdom Lodge has access to so many yummy food options (including Sanaa, which is just a short walk away) helps, too.