I adored this trailer. What I loved most was how it implies the grand scale of TMP that most of the other Trek movies seemed to lack. I hope the interior sets are just as impressive, or at least a step above the hokey TV-series-quality sets we've become accustomed to.
Nimoy's voice made this feel like "real" Star Trek to me, and not just someone else's take on it. It felt like revisiting my childhood.
I'm not really sure why there is all this ruckus from the canon-freaks about the Enterprise being built on Earth. The dedication plaque specifically says it was built in San Francisco. Have they ever said otherwise in the shows or films?