Sounds like you all dedicated to Carnival. This will be our fifth cruise - three previous on Carnival (twice on Paradise and once on Victory). The only other line we have experienced is RCCL - we did not enjoy it nearly as much.
We, too, have splurged for the extended balcony on the Empress deck. We have experienced the whole spectrum from a suite on our first cruise, to an oceanview, to a balcony, and even to bunks shared by four. Obviously, the suite was the ultimate, but a balcony cabin is an extremely close second!
We are enjoying some beautiful 70 degree weather here in Houston this week. It is a delightful change from the awful, rainy weather we have endured the last two weeks (unfortunatley, including the week we were playing hosts for Super Bowl!)
Our last cruise was in July out of New York to Canada. We were expecting to enjoy the cooler weather that Canada has to offer at the time of year when Houston is sweltering. To our surprise, we actually prefer what the Caribbean has to offer. On the Canada trip, we missed being able to sit comfortably outside in the mornings and evenings.
Unfortunately, we will be arriving in Jacksonville the morning of departure. Traveling with another family, our schedule is not necessarily our own. Our flight does arrive around 11 am, however, so that should allow us the opportunity to board early as well. The family we are traveling with have never cruised before - they will enjoy exploring the ship as much if not more than we will.
Enjoy the anticipation!