Ok, here's an even better analogy:
I never met Hitler, but I know he was bad.
Therefor, Star Trek will be bad.
Because I never saw it, either.
End of discussion.
And now to continue with another solid peice of logic:
I never saw the Earth get sucked into a black hole, but I know it would be bad.
I never saw Star Trek XI either.
Therefor, it will also be bad.
Man, I have to explain everything to you people!