S250 has also posted an interesting comment on his Twitter account. In it, he confirms the earlier information we reported about a redeco of Armada Unicron being released in September, and suggests it is a part of the Takara-Tomy Transformers Celebration 2010 initiative, alongside Masterpiece Convoy Sleep Mode and the Transformers Animated Optimus Prime / Rodimus two pack.
He goes on to suggest that of the four spaces on the Takara-Tomy Transformers celebration 2010 website, the first is known to be Masterpiece Convoy Sleep mode. The second is the aforementioned Animated two pack. The third he says is this Unicron redeco. The fourth, he speculates, is another Masterpiece – Hot Rod / Rodimus Prime.
Given the central role of Hot Rod / Rodimus Prime in Generation 1 Season 3, released as Transformers 2010 in Japan, this makes sense, and doubly so, given that the Takara-Tomy Transformers 2010 logo prominently features the arm of Hot Rod in the background.