How are you defining "core audience"? It's often used to mean, "people who agree with me on what
Star Wars should be." And anyone who's been on these threads for long knows how narrow those views can be. (Although since you're a HHGttG fan, I suspect that you have a more evolved viewpoint.

)
I think I have solid SW fan credentials. I saw the first movie as soon as it came out at a theater about a mile from George and Marcia's house. (Then again at the Coronet in SF.) I later worked on a benefit concert held for a private school in Marin that consisted of SW music. And I have a SW production design book autographed to me by George after he walked into my boyfriend's store just before Christmas 1977 (or maybe 1978).
Oh, and I'm currently facing a wall-length low cabinet that holds my TV set, several speakers from my surround-sound system, an R2 droid I made at
Disneyland, and a small Grogu doll. Should I also mention the Grogu-themed accent rug in another room?
All of that should easily qualify me as a "core fan," right? Yet somehow I'm not spending my days railing about the destruction of the franchise. Do I like all nine main movies? Not at all. I've seen them all but have never bothered rewatching 1-3 or 7-9. I've seen a couple of the related movies. I really like some of the series Disney has done but haven't bothered watching others. I'm glad that the franchise no longer has all-White casts and that they're diversifying other aspects of the characters, too.
So here I am, an original core fan: is Disney "targeting" me? Sometimes yes, sometimes no. Not every movie or TV series is going to appeal to every subset of SW fans. So what? I'm not the center of the universe and my preferences (or anyone else's) shouldn't limit what Disney does with SW.