On the OP's question, the writers have basically painted themselves into a corner. If they wrap up the Klingon war storyline in a single episode, after all the elaborate setup they've done, and especially in light of all the rhetoric about the show offering more sophisticated serialized storytelling, it's hard to imagine any way to avoid having it seem painfully contrived. On the other hand, if they don't wrap up the storyline, not only would that violate a promise they've made multiple times, but it would put them on the spot to continue in it some serious manner that does justice to the war's implications... military, political, personal, you name it... which is something they've studiously avoided thus far, to the point that I'm inclined to doubt they're even capable of it... which means (again) something painfully contrived. Either way, viewers lose.
(Basically, after episodes 12-13, the writers lost whatever benefit of the doubt I was previously willing to extend them. The MU arc started with a couple of interesting episodes but ended as a complete train wreck, and was exceedingly ill-timed as a diversion from the season's supposed main theme. I can't help but wonder how much more interesting things might have been had the show given the war due attention — indeed, even had Lorca help win it — and only
then traveled to the MU and revealed that Lorca was from there. That would have been fodder for some genuinely provocative moral conflicts. Again, though, these writers don't really seem interested in that.)
Meanwhile, as for next season...
There's that "vs." again. Why the fuck does there have to be a "vs." [between politics and religion]?
Hmm. Because, basically, unless you buy into Gould's notion of
non-overlapping magisteria (which is basically just one giant case of special pleading), there is no way that methodological naturalism is compatible with any sort of supernatural worldview.
Of course science and faith can co-exist.
Of course they can co-exist. They have for a long time, and doubtless will for a long time to come. Coexisting, however, doesn't mean that they're logically compatible, much less of equal value or otherwise equivalent. One is a time-tested self-correcting mechanism for acquiring and apprehending useful information about the universe we live in. The other... is not. People of course have an inalienable right to believe any damnfool thing they like, but that doesn't mean anyone else is obliged to take them seriously.
More on-point...
however one may feel about this issue philosophically, I have zero confidence in the ability of the current writing staff to do it justice. The very prospect makes me cringe.