So, now that I've slept on it, I think the Tropical Pack is a fairly good, all things considered. These are my thoughts, including a ranking of the animals:
Red river hog - 9/10
- A colourful and commonly-kept wild pig that should theoretically be able to be mixed with lots of other tropical and savannah species from Africa; definitely my top choice.
Fossa - 8/10
- A new family within the Carnivora is now represented, with a species I have seen a number of times and always enjoy seeing. A very solid option.
Asian water monitor - 7/10
- Definitely one of the finer 'reskin' choices; the fact that it adds underwater swimming is great. Maybe not the most original choice, but in Europe they are more commonly kept than the Nile monitor, so they have that going for them.
Lar gibbon - 5/10
- Not a bad animal in itself, but surely there could have been a monkey or bird that would fit instead. I'll probably use the lar a bit, but still would have preferred something like a spider monkey or, say, the ocellated turkey (which could be easily made from the peafowl).
Brown-throated sloth - 2/10
- Still disappointed with this being chosen over one of the two-toed sloths. Trying to think positively, at least we know sloths are possible, and (hopefully) their babies won't be visible, so I won't have to pretend they can breed.
Plants - Really looking forward to the pitcher plants especially; I wonder if they were added because Chester Zoo hold the UK national collection for these plants. The Rafflesia cannot be cultivated (it is a parasite of a single very specific vine), but I can just pretend it is a concrete plant, so no harm done.
Building set - I remember very early on (soon after the game came out) that I wanted to see an Angkor Wat building set. It isn't quite perfect, but there are a lot of very useful pieces. It's probably one of the better building sets, in my opinion.
Were the brown-throated sloth swapped out for a two-toed sloth, and the lar gibbon had an alternative (preferably South American) primate, this would have been one of my favourite packs so far.