I hear the creators of fallout kinda regret adding what are basically parodies of the Xenomorph, but I personally quite like their design and backstory. Its interesting that they managed to make a super-lethal blatantly alien looking organsim, which had a built in killswitch, resulting in a limited amount of generations of the critters. I've fought a few thus far, and they're tough bastards! Easily capable of outperforming a deathclaw, if in numbers. What about you guys? Love them? Or hate them?