This is where I land on most pack ideas at this point. There's all sorts of fun options remaining. But with the last pack very likely to be the last... It's more about my top picks than what makes a "good pack."
I completely understand that for sure, also trying to balance out what the community seems to want along with personal wants, as well as where there's a near or complete lack of certain types of animals for regions. Fortunately those top wants do coincide sometimes.
For instance, just looking at the very top line picks:
Africa:
Personal want: Secretary Bird
Community want: Secretary Bird
Most lacking; Monkeys (we have 2 African birds and 1 African monkey, but it's certainly a close race here)
Most iconic missing; Nile Crocodile (at least IMO)
North America:
Personal Want: American Black Bear
Community Want: Muskox (since the Walrus has dropped somewhat)
Most lacking: Birds in general
Most iconic missing: American Black Bear
South America:
Personal Want: Spectacled Bear (I want that more specifically than any specific primate)
Community Want: Howler Monkey (Coati is VERY close though)
Most lacking: New World Primates and Birds pretty much tie here. We don't have any New World Birds but there's also not been as much of a ruckus of not having them as we had have over having only one New World Primate.
Most iconic missing: New World Primate - either Howler or Spider Monkey.
Oceania:
Personal Want: Tree Kangaroo
Community Want: Tree Kangaroo
Most lacking: For once not birds, there isn't really too much of a specific type of animal missing here.
Most iconic missing: Thinking the Echidna over the Tree Kangaroo even though the TK seems more popular
Asia: (not taking into account the Cobra since it's an exhibit suggestion and it's hard to comparatively balance the exhibit list with the habitat list)
Personal Want: Markhor
Community Want: Markhor
Most lacking: Asian Antelopes
Most iconic missing: that's a tough one actually.
Europe:
Personal Want: Eurasian Otter
Community Want: The Eurasian Brown Bear maybe:
Most lacking: Birds
Most iconic missing: probably the EBB again?
I realize I left some spots out but my thought is that if an animal is picked from a continent and matches to 2 of the 4 notations, it's a good choice.