We just stayed a AKL a few weeks ago, with a standard view. Our personal feelings are that we didn't get the full benefits of staying there since we didn't have "the view." Yes, there are other spots to view the animals, but we have 7-month old twins and found that we spent a fair amount of time in our room, with no view.
As for your other questions: No, it was not noisy at all. Yes, we had a fairly lengthy walk to the elevators. But once we finally got to the elevators, the lobby, food, and bus stop was just a short walk. My suggestion (if you keep a standard room) would be to ask for a room near the elevators. Have fun!