Honeymooned here for 2 weeks - we didn't want to leave. There are some places where opulence can be hyper expensive or just over the top and bordering on obnoxious - the Bora Bora Nui is exactly the right balance of both.
The grounds/amenities are beautiful and the service is wonderful. Bora Bora is stunning, and the hotel only amplifies that - it doesn't get in the way of the natural surroundings.
I'm a seasoned traveler, with high end tastes, and couldn't pick a better place than the Bora Bora Nui.