I mean, it could just be that the hates Kakurot for crying next to him as a baby again.
Really though, it'll be interesting to see how they decide to stack up the whole set of everyone's motivations and reasoning for them to be opposed / allied in this iteration of events. Especially once you get Frieza's story about obliterating planet Vegeta tied in with the death of Bardock & Gine brought back to the front of everyone's minds, it'll be interesting to see exactly what angle they're taking with Broly and Paragus this time around with them as the main antagonists. Also, with Vegeta, I wonder if we'll get some information about Raditz and Nappa as well (since Raditz was in
Dragonball Minus at least and we know that the two of them also survived the planet's destruction even though we won't be seeing them in the main events of the movie, since they're dead by then).
I think that it actually works best to watch the new trailer, and then the first trailer, since the new trailer is mostly contextual flashbacks, whereas the original trailer is almost all present day. I think that it all comes down to what Broly's relationship to the 3 of them are, and it seems like his connection to Goku is the one that they're probably not gonna tease, but just reveal it in the film (if there is any substantial reason beyond threatening Earth and being a strong opponent, since he's still riding the tournament hype train and that's historically been all it's taken for Goku to go all out).
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