Re: Transformers 4 is going to be AWESOME.
I kind off wonder if they plan on pairing Hound up with one of the new human characters, maybe the teenage girl, as a variation of the Sam/Bumblebee relationship from the first three films. Probably moving Bumblebee out the human liaison role, though he'll inevitably still have a major role.
I can't say I'm surprised about Galvatron taking the reigns of the Decepticons. I think they should make him a seperate character from Megatron and not follow the usual upgrade route. I actually wouldn't mind see Frank Welker voice the character using his Prime Megatron voice, since Hugo Weaving isn't coming back either way.
"Is it fear or courage that compels you, fleshling?"