I don't see the connection with this topic and franchise players..
I most often see Franchise players either using them as cash-cows because they reproduce easily or complaining because they cost more to operate with little in the way of return. Sandbox players seem perfectly happy to build some kind of sprawling reptile or insect house however because it's a crucial piece of the zoo.
A lot of people don't care that much about exhibits because it's a very basic feature.
You can't create the details of that exhibit and they don't feel 'alive', like the habitat animals.
With the current feature of exhibits, I just don't see much added value of more exhibit animals. I think they need to upgrade exhibits with more customisation options, different sizes, seeing them slowly moving in their exhibit, before adding new exhibit animals.
I don't see many people buying such exhibit DLC in the current state.
I agree that closed, short animation loops (like the mini-exhibits in
Zoo Tycoon 2013, also made by Frontier, or even the kiosks in
Zoo Tycoon 2) would be nice, but I also believe there's a good reason they're so static - everything in the zoo is already dynamic, from the constant flow of guests, to staff doing their work, to the habitat animals always moving around, so it might eat up too much to also have the exhibit animals constantly doing things. Besides which,
most of the animals available don't actually move very much in real life. Tarantulas, for example, are ambush predators, and will remain in their hiding spot until food presents itself, so it's not terribly unrealistic for the animals to sit there and not do much. Some of them, though, I agree could use more movement (centipedes don't usually sit in one spot, for example).
I only know a bit about T's but the sizes of these tanks are too big.
I know some people owning a T as a pet, and they require little space. They stress easily and do very well in a small exhibit.
8 spider exhibits (divided & stacked) in 1 grid square is more accurate, imo.
I
wish I could get a pet tarantula, but sadly New Zealand is excessively strict on the pet trade (the most exotic animal I own is a Japanese fire-bellied newt, but everything else, from my birds to my lizards, is from Australia, and there's even talk of tightening the leash on those kinds of animals, too). We aren't even allowed snakes in
zoos here, but luckily most inverts slipped through the cracks.
And yes, that is what I'm talking about, smaller exhibits. Eight might be too much as it needs to be 'playable' but even four I think would be acceptable. Frontier claimed to have put thought and research into every animal, but even pet owners know that smaller animals do better in smaller enclosures as it's easier for them to reach their food and water. Leopard geckos are a good example of this, too.