I found a Minecraft server that runs in seasons. Every couple months the world gets fully reset so everyone starts fresh again.
Right now it is basic vanilla so people can settle in and get to know each other while the server grows.
Near the end of each season the community votes on what the next reset will be. It might stay normal or it might switch into something new like OP weapons life steal anarchy or horror mods. The whole point is to keep it changing and fun and make it easy to jump in each cycle.

