I can't explain but if you're on a ATW you know how special the Oceania experience can be.
It's not just the food on the other lines. More, it's the Quality of the food, the ambience in Restaurants, the noisy pool decks, the crowds, children running around (although a TA usually doesn't have many). I love children but don't want to vacation with someone else's family.
On the 1 Celebrity and 1 Princess we found the special Restaurants were inferior to those on Oceania. I wouldn't pay to eat there in any city, so why pay on their ships? I also dislike caste systems. Too many things for me to mention in detail.
Thanks 😎