If you prefer more room than the typical coach provides you should request emergency-exit rows. These rows have more legroom and often have fewer seats than other rows. Just beware that these seats do not all recline. These rows are also good if you prefer to stay away from children since they are not allowed to occupy exit rows. Keep your kids in mind.
Happy kids make happy parents.
You kids will be bored to death and will drive you crazy. Spring for larger accommodations and look for properties that offer children's programs. Another suggestion is to seek suites, condos, or adjoining rooms. Properties near family attractions such as Orlando offer plenty of family friendly accommodations. Cruises are often the perfect family vacation because of the fabulous supervised children's programs they offer.