Wooddon - have you looked at sailing HAL? There is always a varied assortment of suger-free desserts on the Lido buffet, dinner menu and at the Dessert Extravaganza. It seems that one never needs to forgo sugar free. The soda is another issue as the soda offered on HAL is also Coke products. I don't remember if sugar free / diet Sprite is offered, but I always drink club soda (with a twist of lemon or lime) which is also sugar free.