I guess I am not as cynical precisely because Lucasfilm has so much riding on this. They need this not only to be a hit but to be well regarded, because that good regard is what will get people in theatres for the next film. Not to mention they want the film to do well in instant video and merchandise sales as well. So they know they HAVE to get this one right.
And that knowledge is why Disney has Lucasfilm keeping such a close eye on things. Why they brought in their own team around Abrams instead of him bringing in his usual buddies Roberto Orci, Alex Kurtzman and Damon Lindelof. Why they pulled in Lawrence Kasdan and went after John Williams for the music and had it done with real instruments instead of synthetically. Why there is a HEAVY emphasis on practical effects and staying away from CGI. And so on.
When I see an example of Disney faithfully trying this, I will be less cynical. But I just saw Avengers Age of Ultron not too long ago, and I am dismayed.