I love the name Disney Star; I hadn't thought of that one! You could put Peter Pan and maybe Tink on the aft, maybe the Blue Fairy with Pinocchio in the atrium. I also like the idea of Snow White in the atrium; you could make her statue with one of the dwarfs (I would bet Dopey), then incorporate the others into the staircases that rise on either side of the statue. Names we'd been kicking around in our family that I don't see on the list are the Disney Vision, Adventure, and Journey.
Itinerary-wise, I'm of the thinking that the newest ships will stick to the Caribbean for the most part. The demand will be high to sail on the newest ships, which will likely bring in the repeat cruisers who maybe weren't intending to cruise the Caribbean itineraries again, while the older ships are likely to draw more people to sail on them if they're going to new places. The smallest ships are also a safer bet for trying out the very new (for
DCL at least) itineraries in Asia and such. Does the Wonder have additional hull reinforcement for the Alaska itineraries? If so I'd guess they'd keep it on those, with the possibility that one of the three new ships might be built to join it, since Alaska seems to be popular. If they don't need any ice hull adjustments, I could see the Wonder moved out across the Pacific to try out Asia and Australia, with the Dream or Fantasy taking over Alaska for summer with the larger capacity and returning to the Caribbean for winter. This could increase the Hawaii/SoCal offerings as well. I could see the Magic being moved to Europe close to full time as well, perhaps moving seasonally between Britain/Norway/Northern Mediterranean and Southern Mediterranean (Morocco, Egypt, etc.). The other of the Dream/Fantasy could join in the summer, and return to Canaveral in the winter. Like the Hawaii/SoCal itineraries, this would provide a chance to increase some of the cruises out of NYC as well. In the end, they would maintain the at least 2 ships in summer, 4 ships in winter at Canaveral that they already have, with the smaller ships free to explore some new and wild itineraries full time. The third new ship is the wild card I think, 3 or 5 ships out of Canaveral seems like a lot. But there's always the potential for longer sailings that go much further south maybe.
I too would throw ungodly amounts of money at a sailing that linked the Asian parks.