My son and I first cruised on RSSC (Navigator)in August last and we're 'hooked'. We are booked on the Voyager on 19 June to the Baltics. When the Mariner was in Sydney, I looked over it and it seemed like a big sister to the Navigator, with the exception that I liked the layout of the Navigator's cabins better (if I really wanted to be picky) so am expecting the Voyager to be like Navigator's big brother! Have yet to hear anything negative about it. Can't wait!!