When you lovely developers have the time, why not add a sandbox setting thing that takes that sweet metagame thing you wrote and scales it back a little, try and make it more realistic in that zombies won't magically seek you out after a time. Plenty of people have gotten miffed about how the zeebs still manage to find y'all after a bit; why not offer another experience to add some additional variety and still stay close to the lore you're going for? I definitely don't mean to ask you to do this right now or add it to survival or anything. <3