Pack less.
Wear casual dinner clothes, I'm not doing formal again.
Don't wait til the very last second to pack at the end of the cruise. I was so miserable the last night because all my family was out having fun and I was stuck in the cabin packing.
Get up early to see at least one sunrise from deck 10
Have a dinner or two at Topsiders.
Eat a chocolate souffle from Palo.
Have more adult beverages, only had one on our last cruise.
Don't forget my bathing suit like last time.
Try out all the pools.
Watch a movie (maybe POTC) on the jumbo screen at night. It wasn't there on our last cruise.