Of course you are. Even though Doug's opinion doesn't really make much sense. What he's saying is that even though a shitload of people went to see the movie and will most likely go to see the sequel, it will still not make them "long-term fans [of TOS]," and that if you're not a fan of the original series, you can't by default be one of the "new generation" of Star Trek fans. Huh?
OK, let me be more clear. The vast majority of people who enjoyed Abrams' Trek are not Trek fans at all. They are regular moviegoers who just enjoy a ride w/ 'splosions 'n' stuff. In fact, many probably thought of the last movie as just a novelty. They probably won't go to the next one based upon their interest in Trek, nor even their foggy memories of the last movie. They'll just go based upon word of mouth regarding people who've seen the next movie.
Nothing wrong with that - I'm just saying that Abrams' Trek's success might not have anything to do w/ a resurgence in interest in the Trek legacy.
Doug

Every new incarnation of Trek has cultivated new camps of fans, those who are interested in mostly and even solely one version or another. And yes there are fans that like more than one. It's happened with every new incarnation.