We don't usually start threads for each member of a combiner team. You'll find this guy's already being discussed in the DST Superion thread.
No worries. That's kind of a tough question, because the lack of Aerialbots in the live action films doesn't give much of a reference for how big they should be. What I can tell you is that I have both Fans Toys' and Zeta's G1 Aerialbots. From head to toe FT's limbs are around 24-25cm, and Zeta's are a little shorter. Zeta's combined Superion is around 50cm (FT's isn't done). From the first post DST's limbs are 22cm and the combined mode is 53cm, so that's around the same size as Zeta's, so they're G1 MP-sized at least.
