Thanks for more input from all of you. I will need to study everything quietly another day, compare with what the team at Amansara has proposed and make a choice based on this.
Noone seem to have done the Amansara boat trip??
Regarding number of days: Everything is booked now, so this will not change. I heard also before booking from some people that 6 night at each resort might be much, but we have loved just to do nothing at all other Amanswe have been to, so I am sure it will be OK. Pool, spa, gym, reading, relaxing is enough for us, and the activities will keep us busy as well, so I think it is just right for us. If I would have known upon booking that Amano'i would have been ready by now, I might have booked that as well, but now we will need to save that for next time.