Things I liked: The photography, the flight scenes, the plane scene, the music, Luthor, Perry, the FOS, Jimmy Olsen, the Williams - Ottman music, the ending.
Things I disliked: The colors in general from photography to the suit seemed a bit too dark, too little Superman/Clark Kent talking. Some shots were clearly CGI. The kid storyline still concerns me.
Overall, the trailer met my expectations and I know it will be even better in theaters.