I did a diving trip nearby there just last summer (winter in Australia), and it was not what I imagined it would be. A couple on our boat said they had been there 15 years ago and it was nothing like what they remembered.
It was still beautiful, and if you just happen to be there I wouldn't recommend skipping it, but seriously don't go out of your way to take a trip there.
It was still beautiful, and if you just happen to be there I wouldn't recommend skipping it, but seriously don't go out of your way to take a trip there.