To answer some of your questions, here's what I have to offer-
1) If its included, try it. If no one liked it, the resort wouldn't do it. Everyone has their own tastes.
2) I have not tried the golfing, but how bad can golfing anywhere be?
3) I have seen people come back with fish from their charters from CTI, and the culinary crew will cook them for you!
4) Cigars are available in the gift shop, but they're from Cuba, who wants those? LOL
5) Volleyball is played every day on the beach, the activities crew is fantastic! (I don't recommend playing Vball on the island, as it can be a little dangerous if you fall off the island)