Looking at the lines they have and what has been released recently, the Hot line has the Ride, the Thunder line should have a pearl next, the Master line should get a hybrid, and the Premier should get a solid. The Crux core is too good to not use it in a solid, now whether they call it the Crux Solid or something else, not sure. I think the Rocket Pearl is a given at this point, and I'm not sure on a hybrid Optimus . . but I have zero inside information, this is just speculation. I find stuff out the same time the distributors and online sites get their info. Just going on history and what they have in the lines right now.