I did a little research and wrote a little article on the topic. Unfortunately it has pictures and tables so it had to be hosted off-site, but here's the link.
What do you all think? How big is too big? Will Royal sink the cruise industry by adding 3 more behemoth ships over the next 5 or so years even though cruise traffic has been in a 1.7% decline in the last year or so?
Edit: Spelling err.