I think agree with most people here. It's nothing as beautiful as Voyager's theme (my favorite btw), it's certainly a great theme. It sounds like there's some minor stylistic cues from Giacchino's theme from the Kelvin films, but it takes it in it's own direction. Someone on the official youtube video mentioned that the fanfare at the end (which seemed like an odd choice at first) was "intended to specifically represent the enterprise" but I'd argue that it makes sense if you consider this is leading up to TOS. Beautiful work, I'm looking forward to the other music in the series proper.