I would have to say you are in for a great time!!! I'm a Carnival Crew Memeber and have many friends working on the Holiday. I too, at one time called the Holiday home for six months. First, let me tell you, she is the oldest in the fleet. But, dont' let this fool you as she is still in good condition and is definetly a "Fun Ship". The Cruise Director that is there now is Carnival's original Cruise Director as he brought out CCL very first ship. His name is Dave Armour. He is a character!!!
CCL has something for everyone. So, don't worry about being bored or even the younger ones being bored. The Camp Carnival Program is great. I have seen many youngsters cry as they leave the play room. I have a good friend who is a youth counselor on the Holiday. Her name is Alison from South Africa. If you have any questions or concerns, feel free to ask her as she is such a sweet girl.
Remember, you are on vacation!!!Your vacation will be what you make of it.