A parallel between themes I've noticed:
Last year, Oddfellow's speeches would often be about calling us to conquer fear, not letting it control us so that we may achieve power and serve under, as he calls himself: "The most powerful being in this universe and beyond!".
This year, however, SURR3AL's speeches are telling us to EMBRACE the fear, let it fully take grasp on our minds and control us, so that we may be tormented by it forever and serve under the Duality.
Just a neat and interesting parallel I've noticed, excited to see if they do more with it in the years to come (especially with Adaru's inevitable return for HHN 40 slowly but surely getting closer).