No matter what, after awhile, a lot of the werewolves die and move to other worlds and stop showing up in Moonwood Mills and they are replaced with spawned werewolves that serve the bar and library. People have posted that they had some troubles completing the werewolves aspirations because there were no leader of the packs, though.
I was really worried at the beginning that I would mess something up, but it looks like that is pretty hard to do. There is redundancy about things like gathering the collectables. If you alter a community building, you will not cover up the only place to dig a critical item.
