The Survey says: Carnival Cruise line. If you want to have fun - go Carnival. If you want peace and tranquility - go princess
If you want great food and service - Go Carnival
If you want mediocre service - Go Princess
If you want to live life to the fullest - Go Carnival !
If you want to age rapidly - Go Princess (just a joke!)
You'll like Carnival WAY more than Princess. Hands Down!!