Do you have any photos of the improved areas? A while ago I saw pics of the new takin shade structure on the zoo's social media, but I am particularly curious about what the changes to the zebra and wolf exhibits entailed.
I haven't been to the zoo since the renovations were finished, but know they are done. I learned all of this on my most recent visit. The animal care manager just listed off some of the things that she has accomplished, and I didn't ask for specifics on everything. The wolf enclosure had only a few updates, like the noticeable reduction of verdure and the wolf den box. I remember noticing the improvements sometime early last year, I think it was.
Why do you "strongly dislike" the animal encounter space? It was a relatively cheap project in a space that the zoo hasn't used effectively in over a decade, and allows an exciting, enriching space for both zoo visitors and the animals (armadillo and tortoise). While I agree it's not the most exciting possible use of that space, I don't see how it's something that one could "strongly dislike". It's also a style of exhibit that would be easy to demolish if the zoo wishes to, so if in a few years the zoo has more ambitious plans (I'd love to see Marco Polo expanded to include a primate habitat), the zoo could easily demolish the Critter Connection to do so.
I think having the armadillo and tortoise encounters in one of the Aldabra tortoise yards was perfectly fine. There was no need to build a new space for this. I was (and still am) hoping for more of these programs to be in a public area of the education center, or right outside of it, seeing as the armadillos and Pickles, the ambassador radiated tortoise, are all a part of that department. It should feature encounters with more species, not just two, too. More often than not, the space is unoccupied, and it also probably won't last, so the construction and demolition costs, while cheap, aren't worth it in my opinion.
As for the Marco Polo's Adventure Trek area, I think that it should either be demolished, at the expensive cost, or slightly reworked and rethemed into something different. I like the idea of a South China/Laos/North Vietnam endemism based area (northern treeshrews, northern white-cheeked gibbons, pygmy slow lorises, Cambodian binturongs, Vietnamese sika deer, eastern hoolock gibbons*, black-throated laughingthrushes, McCord's box turtles, black-breasted leaf turtles, and big-headed turtles, among others) or a "Voyage Through Japan" zone (Japanese black bears*, red-crowned cranes, Japanese serows*, snow monkeys, coconut crabs, Japanese giant salamanders, Japanese mountain hawk-eagles*, and tanukis*). My point is that using Marco Polo and European exploration as a grouping idea for these animals requires much more theming than what is currently present but also more species, given that the concept refers to trade routes throughout all of temperate and tropical Asia.
*I recognize that these species would require the difficult task of importing them, but that doesn't change my thinking that they would be great additions.