Deny it all you want, but this movie DID erase EVERYTHING. The original series, all the movies, Next Gen, DS9, Voyager (well that would be no loss), none of them will ever exist now, nor will any stories ever be told that include them. For all intents and purposes, in this new Trek universe, nothing that has ever happened is relevant anymore, except maybe for Enterprise.
I'm not sure what you're getting upset about. There have been 11 "Star Trek" films now, some better than others. This is certainly not the worst of all the Trek films.
In my opinion, it was "Star Trek: Insurrection" that "erased" everything. After all the excitement generated by the action-packed time-travel story in "Star Trek: First Contact," the throwback Roddenberry-style moral-dilemma plot of "Insurrection" pretty much killed all enthusiasm for the "Trek" movie franchise, as indicated by ticket sales for the following film.
If you are talking about the time travel in this new movie literally "erasing" all the past stories, then you are factually wrong and were not paying attention to the movie.
As I pointed out before, Ambassador Spock and his timeline STILL EXISTED AFTER NERO WENT BACK through the black hole. Picard and Riker and Worf and everyone else are still there. In fact, the timeline depicted in this new movie may exist entirely inside that black hole that Nero and Spock entered, like the pocket universe that trapped Dr. Crusher in TNG's "Remember Me."
New universes and timelines are depicted all the time in "Star Trek." Numerous timelines have been "erased." You don't have to like this movie, but it certainly isn't doing anything that a dozen episodes haven't already done.
You know, when fans talk about the cerebral elements of Trek its because they like something to think about when watching it.....it's not because they are otherwise idiots who think that Star Trek is the height of intellectualism. In fact most of the fans who like the cerebral elements are usually significant more educated and intelligent than Trek has ever reached.
As I said, "Star Trek: Insurrection" was a mostly cerebral and intellectual endeavor, with a lot of moralizing and speeches that would make Roddenberry proud, but in the absence of the action and excitement that made "Wrath of Khan," "First Contact," and this new film hits with the fans, "Insurrection's" moral/intellectual/sentimental storyline just fell flat.
As a one-hour TV episode, "Insurrection" would have been fine as an intellectual, cerebral, moral sci-fi tale. But if you have the goal of making 100 million dollars, then it is that movie that killed the franchise.
This new film is faithful to the action-packed tradition of "Khan," "First Contact," and my favorite of the films, "The Undiscovered Country."
If you don't like a movie, that's your personal prerogative. But if other fans (many of whom are older than you) don't share your personal taste in movies, don't accuse them of being non-intellectual teenagers.
There's something in Trek's 736 episodes to appeal to everyone. You should view the Trek Universe in its entirety as a series, not judge it by the latest episode. It is alive and well, and nobody has "killed" or "erased" it.