So also no rare wombat species. I remember the shock when they announced they would have all three species of wombat.Here's another short article about the Wildlife Explorers Basecamp (set to open March 11th) including a nice video that shows various sections of the complex. After conversing with someone who was able to go to a preview event a few days ago, I can confirm that there aren't any rare or unexpected mammal species on exhibit, unfortunately. Although, the herp and insect sections look promising!
San Diego Zoo's New Wildlife Explorers Basecamp to Debut 4 Family-Friendly, Interactive Habitats