Not exactly. Studios and companies play this sort of game with the trades before official announcements, to build things up. There's the whole issue that Disney's being deliberately vague about what the $17 billion is for beyond 1) the MK expansion, 2) the AK renovation of Dinoland, and 3) the Mary Poppins ride in Epcot's UK pavilion. And they seems content to let the speculation commence without any interference or discouragement whatsoever.
Again, the fact that the director of WDW is emphasizing that the Florida issues aren't preventing the 10 year plan in any way encourages the question, "What IS the plan beyond those three things? That'll all be done LONG before that decade is out...."
And again, the trades and news sites are assuming a 5th Gate, and Disney is NOT discouraging that hype. They're playing a hype game.