Are the prices and itineraries comparable for your needs?
All things being equal, I'm partial to Independence of the Seas. Great kids' programs, lots of thing for adults to do. It's a huge ship with a lot of choices.
That said, you'll find people saying the same about each of the choices you've listed. Does your travel agent think one of those cruises would best suit your needs? Your agent is the one who actually knows you and would be in a better position to suggest which cruise suits your needs the best.