Kinda wild seeing an Oceania/Australasia revisit appear as a repeated point of discussion now, I guess that's what finally getting an Americas revisit does. I still maintain it's definitely not gonna happen though, as much as I want it possibly more than anyone else.
On some of the discussion above though, while I would be fine with additional penguins in general (even if they're not super high on my wishlist), can I say I wouldn't be keen for them in an Oceania revisit? The hoiho/yellow-eyed penguin is my favourite penguin species, but they and all the other endemic NZ penguins have an extremely limited captive presence (Fiordland penguin is kept permanently only at Taronga Zoo and the rest are only in captivity temporarily as rescuees before being released back to the wild). Meanwhile, the eastern rockhopper penguin (the southern rockhopper has been split into two species, eastern and western, the former of which is the Oceanian one) is the least commonly kept of the three rockhoppers in captivity, with only three holdings listed on Zootierliste compared to 16 for western rockhopper and 18 for northern rockhopper - there's also 14 holdings listed without a designated species, most of which are in North American zoos, though given all the rockhoppers that are given a species designation in NA are either western or northern I doubt easterns contribute much to this. I just don't think they should be prioritised over other additions, the little penguin is the Oceanian penguin as far as zoos are concerned.
Oh yeah, and the New Guinea singing dog got brought up lol. Whilst I'm the forum's biggest dingo shill they're definitely very low down on my Oceania wishlist, given although they have unique howls and differ significantly from Australian dingoes in size and proportions, in the end they are just a rarer northern ecotype of dingo and shouldn't be added over an actual new species, especially given the oversaturation of canids the game has already. It'd be like adding the southern koala. That said, I adore the dingo clade so much that I'd probably end up loving them after my initial annoyance haha.