If they keep getting bigger, I will have to stop cruising. My mobility issues just make the mega ships too difficult for me to get around. Got worn out just going to dinner on the Glory, and she is not even near the current supersized ships. For now, I'm fine with all of you who want to go on the big ones, since that should drop the prices a tad on the older ships, which I like.
And, the ports are getting overrun. It is not just a matter of getting the pax into the ports. Most of the ports are just not fun when overwhelmed with thousands of people. So, YES, I am worried.