I'm saying that you will need one because the AKL is so far away from everything else, that everyone who is staying at the hotel is eating there.
Last time we went to Boma for dinner, we had PS's. The guy ahead of me at check in was told the wait was 2 hours. The guy looked at his friend and said "Do we want to wait 2 hours?" His friend said , "Where else are we gonna go?"
I would make the PS.