>>4203in Aliens queens can only birth facehuggers, which are fundamentally parasites. Don't ask me why they don't just build an army of facehuggers when they'd be much tougher to fight, but if you want an army of drones which they do for some reason you need a population of hosts, which at a births:host rate of 1:1 (and needing to capture, not kill when possible) makes it actually quite difficult to build a proper army.
idk about xenomorphs after Aliens though, all those movies look bad and sometimes edgy.