The Riviera is a beautiful addition to the Oceania fleet. The Bon Appetit Culinary Center is the selling point for me. Of course, you can't go wrong with Jacques Pepin, either.
Great article! My clients rave about the service and the value offered by Regent, Oceania and Uniworld.
Also, one thing to mention about Uniworld, they can reach the smaller, boutique locations that the larger ships cannot. It allows my client to visit ports that they normally would experience on an ocean liner.