UPDATE:
We now have an official image for Leader Class Jetfire showing off this versions alt mode,this also comes from the same presentation that revealed 07 Prime and Bonecrusher.
These images can also be found on the Transformers Facebook page.
Also fellow Seibertron user Evasion Mode Bumblebee, has been kind enough to point out some of the changes between the two Optimus Prime releases. It's also believed that 07 Prime has been altered to combine with the Leader Class Jetfire revealed earlier, and who you can see again in the picture above.
Evasion Mode Bumblebee wrote:- New SS Prime has tabs on his forearms, probably for Jetfire combination
- Obvious chest remolding
- Fuel tanks appear to be remolded
- Back piece / truck top on old SS Prime (where the swords can plug into in robot mode) is new, doesn't have the ports for the swords and can instead split into different pieces for more robot-mode accuracy.
- Lower pieces on the truck mode grill for new SS Prime are new, appear to be hinged and can seemingly separate from the rest of the grill.
- (This is the one I just noticed) - New SS Prime doesn't have the red pieces on his thighs that the upper tires are attached to - the tires now sit closer to the leg.
What do you think of these? Will you be double dipping on Prime? Let us know in the Energon Pub and stay tuned to Seibertron for all the latest news and reviews.