Hi Rosiepeardrop,with that amount of people I would definitely go all-inclusive,nobody will have to worry about taking money with them or whose turn is it to buy the round.We go on holiday with friends every year and have found it the best and fairest way to go,we have one son,they have two all the food and drink is paid for up front and the boys can go to the bar whenever they want,it makes our holiday so much more relaxing,no splitting bills or taking turns at paying.T.