It just implies in a general sense that the tie-ins don't matter in and of themselves, but only in so much as they connect to the core material.
Well, yeah, obviously. That is literally why they call them tie-ins -- because their entire purpose is to connect to the core material. I mean, it's cool that people enjoy them and all, but let's not get an overinflated sense of what they are. Tie-in literature is a supplement, existing to support a media franchise, not compete with it. We're the Alfred to the franchise's Batman. You may think Alfred is an awesome character in his own right, and he is, but his role is to back up Batman, not to compete with him or replace him.
If you want something whose value is entirely intrinsic to itself, there is a vast amount of original fiction out there that you can read (or listen to, as audiobooks) and enjoy. Tie-ins are the wrong place to look for that. It's right there in the name.
But that they don't matter in and of themselves in an artistic sense, that they were only ever there as a seat saver until the real Trek came back and they have no real artistic worth outside that.
Not at all, because continuity has nothing to do with value or worth.
No story "actually happens," after all. They're all equally made up. So it makes no sense to define their value on the basis of their continuity with other stories. Their value is whether you enjoy them
while you read them. What they may or may not connect to outside of that is a secondary consideration. Continuity is just a storytelling device subordinate to the fiction. It's not the source of the fiction's value. It's a tool in the kit, and an optional one. Fandom today could stand to be reminded of that.
I mean, heck, we Trek fans went through this once already, when TNG came along and the '80s Pocket continuity had to be abandoned. We didn't stop caring about books like
The Final Reflection and
The Romulan Way. We didn't have them taken away from us. We still read and enjoyed them as much as ever. Because the value of a story is in the story.
If anything, getting to do a story that explicitly ties the novelverse into the new canon and shows how they connect in-story is not a repudiation of the novel continuity, but just the opposite. It's allowing readers to believe that it all actually did happen as part of the Trek multiverse, and that what you see onscreen now was brought about through the actions and sacrifices of the novelverse characters. That connects it
more strongly to the canon, much like Kelvin did with Prime, rather than just writing it off as a bunch of "imaginary stories."
Do the authors of tie-in works really not believe that their works can have greater artistic value to some portion of their readers than even the best of the source material they derive from? Or I guess a better way to put the question, do they believe that a reader who sees that in their works is simply wrong?
Our job as tie-in writers is not to compete with our employers. We're working
for them. They're not our rivals, they're our bosses. Whatever we write as tie-in authors is done on their behalf and at their indulgence, and it's derived from their intellectual property to begin with, so none of it would exist without them. So no, we don't see it that way. If you see artistic value in our works, that's not in spite of or in conflict with the core franchise, it's an extension of it. We're all on the same team.
Again, if you want something that stands apart from the screen franchise, plenty of us have written our own original fiction. That's where you should look if you want to see us really being ourselves, creating our own independent worlds whose merits or faults come entirely from us.
Personally, I've always gotten the sense from some author interviews that they enjoyed building the Litverse but, at the end of the day, were always aware that it could be taken from them at any given moment and accepted that nothing lasts forever, they would never a "fight" to keep the Litverse going, so it's completely out of their hands.
Of course. Except I'd say it couldn't be "taken" from us, since it was never ours to begin with. We were guests in someone else's home, borrowing their toys. Really, it's a fluke that we managed to keep our pretense of a continuity going as long as we did. That's not something any tie-in author would expect or feel entitled to. It was a gift we were lucky to get.