Re: (SPOILERS!) About the SuperBowl Trailer...
Eh, the more I think about it, if they really were going to destroy the Enterprise, they wouldn't have shown this in the trailer. J.J. Abrams is known for secrets, and if they were going to destroy the Enterprise, I don't think he would have let it out of the bag like this.
I think you're probably right.
"If the man doesn't believe as we do, we say he is a crank and that settles it. I mean it does nowadays, because we can't burn him."
— Mark Twain, from Following the Equator