It's animated and flies around now! Here's an album: http://imgur.com/a/59H3o
There's feature creep, and then there's feature creep.
They've been promised for about 500 years.
Untold generations of Minecraft players have heard the same vows from the same mouths, passing the word from father to son, until those who still follow the old way don't even really believe it themselves. The day when the Dragons come for them, even the most devout will be surprised.