When it comes to figuring out whether a network is actually committed to a TV show or not, then a helpful hint is to look at the promos for the show
Blue Bloods handles police reform in the worst way possible on the show. It constantly concedes it is needed, while never showing any examples of why it is needed, only anti-police hysteria instead.
In a column on pop culture "pet peeves" of his, Brian complains about how long-running shows never seem to actually use their actual history when bringing back characters with grudges
In a column on pop culture "pet peeves" of his, Brian complains about "real" psychics appearing on TV crime shows.