Just read the review about the valors railings on the promenade deck. is this the only deck with no glass between railings? are all carnivals ships laid out the same way? it seems like that would be a real problem for even small adults if they fell or somethng and lost their balance. have never been on a carnival ship but we are going this summer. is their a reason they have a deck where they would be liable so openly, on a ship where so many people travel with children. what would you say with letting kids who are 11 and 12 be near these areas with out parents with them every second? thanks.