You could be right, there may not be an update for that route. However, it's not sacrificing anything, there's only so much someone can do at once. It's better to completely finish one path and then move onto the other than to drip feed both, there's way to much content to produce for both path's to be done at once, it's simply not feasible. Unless of course you'd rather a much longer wait before the update.
Except... why wasn't 0.7 more about the no-coup path then? LM justifies it by saying that 0.6 was about the Coup, so if you avoided that (
by killing Cass), it's only natural that you would lose out on significant content - which makes sense.
But, when can we expect an update focused around the consequences of
killing Cass? Unless there was never a plan to have one...
And furthermore, LM has always updated ALL the routes simultaneously so far, so he wrote the Coup storyline
knowing that the other path would get nothing in return for their choice - at least not for the time being. And as I said, given LM's history with updating paths, this was very unusual for him, and most likely means no "unique" content for those that
killed Cass on the spot. And that's what bothers me. LM was always about meaningful choices, and now, concerning the biggest offender, one side gets all the candy, the other nothing...