Hi Rob;
Thank you for this very detailed and informative thread. We are a group of Aussies travelling on Norwegian Spirit next April 2023 out of Honolulu. Having done many P&O cruises out of Australia we have always booked a balcony cabin and loved it. We did book an inside cabin on deck 5 Royal Carribean to Bahamas one time a few years back. It was only 4 days and we survived it. Can you hear any noise; music; chairs scraping etc from Casino, night club and restaurants above you on deck 7 on the Spirit ? We have booked inside cabins on deck 6 and are a bit anxious if we should change. All advice gratefully accepted and I have loved following your travels.