If you have a New York Times subscription, don’t miss reading this article today. It explains why not ‘dressing up’ for dinner and so on happened. It might also explain why Tauck is out of touch with modern trends about needing sports coats on tours.
https://www.nytimes.com/2025/02/17/style/casual-formal-dress-restaurant.html?smid=nytcore-ios-share&referringSource=articleShare