Originally Posted by
griffin
Galvatron was originally a different character to Megatron, according to the original bio-writer Bob Budiansky. It was just the writer for the 1986 Movie that thought it would be a good plot device to have them as the same person, and as such, every comic and cartoon story around it had to match.
Original techspec:
If he were originally intended to be a new Megatron, the bio wouldn't have him with a rank of 9 and describing him as having ambition to lead the Decepticons.
It's about time we have an official Transformers story that has Galvatron be a separate character, as he was originally meant to be.