I returned Sunday from my trip, and had an awesome time.
Galapagos Travel handled the logistics of the trip superbly - whether going to and coming from the airport, preparing us for various excursions, etc., they were always there, had us well informed and prepared for each step of the process. The people were superb and attentive.
The boat we were on was also excellent. It was a 120-foot yacht, called Tip Top IV, newly built and only a few months in service. Sleeping quarters were adequate - a bit on the small side, but about what I was expecting for this size boat. There was a lot of space above for laying around, sunning, etc. with lounge chairs, covered areas, etc. The food was good - basic, healthy. Not fancy, gourmet, beef a bit tough when we had it. Lots of fresh fruit, juices, etc.
The trip itself, in terms of locations visited, was simply wonderful. The wildlife was just like on TV - abundant, approachable, just waiting to have their pictures taken. Our group was small (15 participants on our particular trip), and everybody got along quite well. Many in the group (other than my wife and myself, and one other participant) were more casual photographers, with point and shoots, but this didn't stop us from shooting to our hearts content. I probably took several thousand frames over the course of the 10-night/11-day Galapagos portion of the trip, downloading/deleting on my Laptop each afternoon and/or evening, to keep up.
There were nightly education 'lectures' - geology, currents, wildlife, history, etc. To be honest, I expected more of the conversation/orientation to be photography oriented, which it wasn't, but again this didn't prevent me from taking full advantage of the photographic opportunities. I think that if Barry Boyce, the owner of the company, was one of the group leaders, who is a photographer, this aspect of the trip would have been somewhat different, but this really wasn't a problem, just a little different than expected.
I'm still sorting through images, trying to pare down to more manageable numbers, and will be adding to my website over the next couple of weeks. Will post some here as well when I get them selected and prepared.
Hope this helps! Feel free to follow-up with specific questions, etc.