Champagne sabering at the St. Regis Bora Bora was only offered (where they show you how to do it) on the complimentary bottle provided in the room or if you purchased one of their bottles. No special sabering in the evening where everyone received a free glass like in the Maldives.

Elite recognition is usually upon check-in and sometimes they provide a sheet with any additional elite benefits. So many people with Plantinum or higher status with it being so easy to obtain that I wouldn't expect much more than that. The other items seem like housekeeping issues and they should likely do something to compensate for the issues. Even if that's just a free drink at the bar or desert. A small touch to show they care about you having a positive experience.