You know what, it all makes sense now. I personally loved the Star Trek Beyond teaser when it first dropped, while many Star Trek fans hated it. After hearing Simon Pegg's reaction to the trailer, I understand why.
The trailer, as he put it, was put together by the "marketing people," to gain mass appeal. Hence, I'm not a hardcore, die-hard Star Trek fan, and I loved the trailer.
He then goes on to explain that there is a lot more to the movie, than the action-packed trailer.
"I didn't love it because I know there's a lot more to the film. There's a lot more story, a lot more character stuff, and a lot more, what I would call 'Star Trek' stuff. But you know they got to bring a big audience in, they got to bang the drum. To the Star Trek fans, I say hang in there and be patient."