Abrams did an AMAZING job with this film. Everyone involved in the production of this film did an amazing job. This almost no-name cast did a better job than most experienced actors.
I usually get worried when a movie is so hyped because my expectations get too high, but I was definitely NOT disappointed.
It was one of those movies that you never want to end!
I didn't see too much of the original Star Trek series, but I still understood all the jokes and knew the characters.
I can't think of anyone who wouldn't enjoy this film. Only people who might not enjoy it are people who hate everything to do with Star Trek.