We wanted to try a new line (we've cruised more than 20 times on Celebrity/Azamara) and Oceania had a cruise from French Polynesia to Peru. The selling point was a stop at Easter Island and then a post-tour of Machu Picchu.
The ship itself was good. Our suite was spacious. The food was excellent in the specialty restaurants, average in the main dining area.
Entertainment was hit and miss. There was a good comedian, a great pianist, a great magician and a terrible female singer. The on ship song and dance group was okay. We had two shows from each performer.
We only spent one hour in Tahiti.