One feature that I think would be really neat is for habitat (and exhibit) info windows to have average ratings for how much guests like them. Maybe a whole tab dedicated to it, with ratings for the view, how happy/healthy the animals look, how much entertainment the animals are providing, contribution to guest education, the appeal of the animals, and maybe one rating to tie it all together. I'm often curious about how my different habitats are appealing to guests, and I like the challenge of trying to balance making the habitat as suitable for the animals as possible while also being enjoyable to guests.