We have cruised on numerous ocean cruises over the past ten years including Princess, Regent, Oceania, and National Geographic. Viking Ocean will now be our "go to" cruise line unless we are seeking an expedition cruise. Everyone's cruising style is different, but Viking is perfect for us. Our reasons include what they don't have, no children, no casino, no Vegas style shows, no butlers, and no formal nights, to what they do have - sleek, Scandinavian design with room for everyone, focus on educational lectures, focus on classical music, the most amazing spa and fitness center at sea, fabulous food with no charge speciality restaurants, and wine and beer with lunch and dinner.
We had a penthouse veranda and it was wonderful. Maybe a bit more closet space would have been nice. The bathroom was our favorite ever with it's roomy shower and heated floor. I would chose the same cabin when we cruise with them again.
As mentioned by others, Viking needs to work on their shore excursions. We were on a new itinerary so maybe that was part of the problem. They definitely need to invest in new listening devices. But overall, we have found our new favorite cruise line and can't wait to sail with Viking again.
Excellent in all respects except perhaps closet space. We never heard any noise.