Well I think we can now officially say that there's a 75% chance that if a smaller Optimus Prime figure is released it'll eventually be done in white as Ultra Magnus.
For example, the not-even-released Classics Optimus Prime is already getting redone as Ultra Magnus in a UM versus Skwarp 2-pack.
I like these a lot.
UM looks really good. And of course, they'd redo the not-even-released Classics Starscream as Skywarp too. Hopefully we'll get a Thundercracker out of it to complete the original seeker trio.
Now will Hasbro repaint this Prime as a black Nemesis Prime?
Hmmmm... must consult the magic 8-ball.