I don't know, I never was big on Xenon vs. Xenos fights. It just doesn't match for me that perfect organisms that are supposed to be masters in preventing species' survival would be killing each other. Plus rivalization within species is something normal in nature and for me more alien and creepy is concept that XX121s are all connected somehow by maybe Queen Mother or other super hive Mind and will always cooperate with each other. I have no problem with XX121s fighting with pathogen Creatures or bio-enginered Xenomorphs, but I really don't like those hive wars and Xenos Fighting with Xenos that came from different hosts. That said, I'm enjoying Shalvey's ongoing run so far, and even with me not liking a concept, Genocide was fun read, so I'll give it a go.