Im unsure if this is an idea thats tossed around a lot, as I've only done a little snooping around the suggestions board to see if others have talked about this, so my apologies if this has already been mentioned time and time again as I haven't seen any other posts about this. Personally, I'd love nothing more then a limit with Zed respawning. Of course, Zed immigration would still be a thing, and the game isn't "Project Zomboid" without zombies, but I find it's quite rediculous for there to ALWAYS be Zombies. Im unsure of how the system works right now, but from what I've gathered, after a while, an unseen cell will have zombies magically spawn into it. I think it would add to the realism if, say, only after a year or so do a large group (and Im talking LARGE, enough Zeds to effectively start it over again) of zeds will start from the corner of the map, and make their way to the towns through means of sound and luck (or in the survivors case, being unlucky). Of course this would mean there would have to be changes to how the system works, and I understand well enough that it's going to take some time for this idea to go through (if this even gets accepted as an idea), but I hope the developers and players see the realism it would bring, and hell, even make the game stand out from other zombie titles IMO; because so many zombie games like State Of Decay never toy with the idea that zombies aren't going to be there forever. I'd imagine in real life, given the perfect "what if" scenario, that either military, or trained survivors whom have a decent understanding of how to kill Zeds, would create "death squads" designed to take out entire zombie populace's in a specific area. Granted it wouldn't be a large place like a city, as it would screw them over with the noise they'd create, but instead secluded urban enviroments that are far away from any INSANELY LARGE zombie populace, so that they can "chip" away at the infection, and also to allow scavengers to loot the area for any goodies, whether in the same group or not.