Some of the pictures below can go into the "leaks" category - images that might indeed be revealing the real deal, or some of its prototypes. We'll put those first in the gallery. After that, what follows will be a series of eye-catching fan concepts - most seem rather cool, but, sadly, fairly unlikely as well.
Let us know what you think about these leaks and fan concepts in the comments! Do any of these seem authentic to you? Which ones do you like most?