Yes, I make a similar comment in my thread linked above that this is one of the worst parts of the zoo. Overall, I thought the zoo was very variable in quality with some excellent bits and some not-so-excellent bits. It seems to be improving though, with older bits being replaced by much better new developments.
@LaughingDove Lets be honest, most zoos improve over the years, and rarely stay stagnant, and that's what's good about them! Too bad PETArds and the common crowd they easily influence only see cages... :B