We chose to do a two-week cruise through the Galapagos Islands. It was absolutely magical.
Access and proximity to the wildlife was fantastic. We had several options every day to get close to nature: snorkel, kayak, panga ride or hike. Our guides were very knowledgeable about our destinations and prepared us for each activity (wet or dry landing, level of difficulty, expectations on what we would see, etc). We also had plenty of time to explore, never being rushed to keep moving.
In addition, our time on the Grace was just lovely. The crew made us feel very comfortable and "at home" throughout our trip. The meals were delicious. There were several options for every meal, as well as a vegetarian option. There were snacks when we would come back from activities.
We booked our trip at the last minute, so there was only one cabin available. Our cabin was fantastic - lots of room and very quiet. If I were to go again, I would pick this same cabin!