I will be in the vast minority here, but having spent 4 nights at each last year, we actually long to go back to Six Senses NVB more than Amanoi. But it’s really dependent on having either a rock or water villa at six senses. The beach at six senses is also much better in my opinion. That said, of course Amanoi is really fantastic, we loved it there and it is far superior to Six Senses for true luxury. If you have enough time, splitting between the two is a great way to enjoy two completely different experiences.