Just saw the trailer a little while ago! Overall, I liked it, but I still have mixed feelings. I dislike glitz for the sake of glitz and change for the sake of change, so I don't like the way they re-designed the Enterprise (inside and out). I don't mind them adding additional detail, but they've changed it to such an extent that I just can't believe it's an earlier version of the same ship that we saw in the original TV series.
But regardless, I'm looking forward to seeing this movie!
I'm willing to put my preconceptions aside and I hope they make such a good movie that I stop cringing at visual inconsistencies.