I’m a biased Lagoon 42 owner, my boat is in charter with TMM. I don’t think the particular model will have more amenities than the other, it really comes down to how the owner equipped the particular boat. The Lagoon 42 is very easy to sail. I sailed monohulls for years and the Lagoon 42 is easier to sail than any of them. She is not a fast boat but if you pay attention to sail trim she moves very well, Look for a boat with a charter company that has a reputation for good maintenance and responsiveness when problems do arise. One reason we went with TMM is their reputation for having one of the best, if not the best maintained charter fleets in the BVI. The big charter companies (I’ve chartered with all of them) cannot compare. TMM has a nice fleet of Lagoon 42’s and a couple of Astrea‘s.