@Arizona Docent I'm inclined to agree; they could have used more space, and used it a bit better, but at least it's up to modern standards. There is more land than what the picture shows, however.
Glad to hear there is more space. It's still a bit bland (basically a dirt lot with a couple trees), unless the extra land not shown has some more interesting features.
That's a great exhibit. Open and roomy, as lions need. Only issue here would be the large amount of water; they could have used more space, but I wouldn't consider that a real problem.