Here is one for you. Did the mirror universe also get reset? Is it the nearest universe where it also saw Narada go back into time? Is it a universe somehow corrupted by a mad Q where it isn't just another timeline--but a true alternate universe modified by an evil entiry to where everyone seems to be in a bad mood--and not just because the way history turned out with conquests. We had a history like that but people are generally nice.
Now I'm starting to sound like Rom, in wondering what exactly is alternate.