I never heard of any Orion, (except for the one we can see in the sky at night) and even after that long post and I am still clueless. Tell me the difference-you said you learned the difference but you did not explain the difference.
But, perhaps it is because I have not cruised either of lines you mentioned. I have never been on a luxury cruise line. Maybe that is why I feel so confused from your post.
Equal opportunity cruiser since 1998-4 Carnival, 4 RCI, 3 HAL, 3 Princess, 5 Celebrity, 3 NCL, 1 Disney
I have now achieved-
ONE HUNDRED DAYS ON A CRUISE SHIP!!!!!!!!!!
146 days total