Just a quick note about "caring."
As of this weekend I've met or interacted with over twenty-five people (authors, editors,screenwriters) of Star Trek. I've met Paula Block on a couple of occasions. Despite the fact that all of us get paid to do this stuff, so far, I have not met ONE person, from Paramount down to myself, who doesn't consider themselves a fan of Star Trek. More than that these people, like the larger fan community, have favorite series', characters, story arcs, all that.
When making Sword of Damocles, my only personal experience with the full tilt editorial process of banging against canon with potential story points, there was a lot of wrangling about how Riker and Troi would be presented (filmed canon) but just as much about how Vale and Ra-Havreii and, especially, Jaza would be as well (Lit canon).
These were not simple structural discussions to prevent me stepping on some author's toes or to make sure I didn't switch the genders of the main characters inadvertently. These were real, sometimes emotional, discussions about who these people, the characters, were. As with all fans there were subtle (and sometimes not-so-subtle) variances in how we each saw the characters and, in some ways, STAR TREK itself. All of which were equally legit interpretations.
We all worked hard. We all pushed our positions, supporting them with anecdotal evidence from both the current canons. Sometimes editorial won. Sometimes I did. The result is a work everybody could sign off on and which we hoped the majority of fans would enjoy. THis is always a team effort.
Paramount, in the form of Paula Block, DOES takes these books VERY seriously. So do Marco and Margaret and Ed and so did John and Dean and Elissa and the others. And so do we.
I never understand how a fan community that apparently can reconcile the concepts used in Many Worlds Theory (Myriad Universes, etc.) AND the idea that a timeline can be "broken" and subsequently "fixed" (Yesterday's Enterprise, City on the Edge of Forever) doesn't understand the obvious result those two viewpoints coming together.
There is no fixed canon and everything ever written in any version of Star Trek fiction (including the most indulgent fanfic slash) is "in." EVERYTHING.
To suggest that Paramount "take over" something they already own is to create a sentence devoid of information. It's just words arranged in a row. They have no aggregate or practical meaning.