Well, we got some of that in Losing the Peace. Perhaps the Enterprise, with Worf and his ties to Martok/Klingons, etc. (Picard too), would've worked better in a Kinshaya-focused novel. I believe that Christopher's e-book is about the Kinshaya and featuring the TNG cast. I think that would've been a better fit.
Worf is not involved with the Kinshaya plotline in The Struggle Within
. We've already seen the Kinshaya from the Klingon POV in A Singular Destiny
; I wanted to explore their culture from the inside this time.