Hey Matt...I was at the Arizona yesterday, in fact. As you already know, recreational diving is not allowed. My doctor was able to dive it with the Navy Divers and said there really wasn’t anything to see. Also, in response to the person who said there are still unrecovered sailors down there, that is correct. In addition, the Arizona survivors can request to be interred there once they pass on, as many have done.
I do recommend visiting the Arizona though. Get there early as the line forms up an hour before they even open. Its an amazing piece of history and a very solemn reminder of the craziness of this world. Its pretty clear water there too, so you can see the ship very well. One thing we found fascinating yesterday was that after 67 years, there is still oil seeping up out of the ship.
Anyways, I wish you well on your trip planning!
Anj