Congrats on James Tucker reading your review of Bad Blood Yojimbo! That's awesome. With all the thought and detail you put into them, you deserve that kind of attention (as well as the DCAU resource as a whole).
I find it interesting how "Nevermore" has been used thrice in DC animation. Teen Titans did it first. Then DC Superhero Girls 2015 did it. Then Young Justice did it. Also, they all give a major role to a Tara Strong character (Raven in the first 2 and Terra in the third).