We just got off the ship. It was amazing and we had a great time. If you are on the 7:15 bus to HS, it's a real waste of time because we spent a half an hour standing in line waiting for the park to open- and they opened 15 minutes early that day! So you might wait up to 45 minutes. Also if you are taking disneys transportation to hotel Galvez - it really seemed to be put together at the last minute, even though we booked it months in advance. They basically grabbed a taxi for us off the street. The taxi bill came to $180 but we had paid $30 each in advance. We didn't owe him anything extra (Disney took care of it) but we did tip him.
Best excursion: parasailing!
Worst excursion: conch tour + museums in key west. The tour was not on a trolley but instead on a long passenger train with some seats in each car facing backwards and having zero legroom. Most uncomfortable tour ever. We couldn't see much because we were looking backwards the whole time, with our hair blowing backwards into our face. The shipwreck museum would have been interesting except there was no ventilation and smelled very musty and we had to leave because my MIL started to have an asthma attack. Would not recommend for anyone with asthma or breathing difficulties. Finally, the aquarium was interesting and we enjoyed it. We were able to get very close to sharks and there were some hands on exhibits where you could touch the sea life. If I could do it over, I would take the FREE trolley that leaves the ship and takes you into town and do some shopping and see the aquarium.