I watch the trailers sometimes in the game, and I've noticed that the "Hope" trailer was re-voiced. Why is that? I'm just kinda curious.
As to which narrative I like better, the first one is just a tad bit better.
The in-game trailer versions are simply cutscenes to help portray the whole Republic and Empire rather than the individual trailers they were originally advertised in. The idea is that, basically, we are getting a CGI prelude to our faction we chose.