As a 2023 World Cruiser, the short answer is “No”. There was only one guest lecturer that was worth going to see. There were No guest speakers that spoke about areas that we were traveling through. The CD did a few narrations during a few of the scenic travel days. There were many B rate movies shown in place of entertainment at night. Very underwhelming on a whole. The craziest thing they had was a man demonstrating his yo-yo skills as the evenings entertainment 🤦♀️