Okay, i understand not a lot of people know of what is going to happen to Unturned once Nelson updates it to 4.0x and to the unreal engine, sadly the hard truth is that all servers with plugins will cease to exist, and no one will be able to create mods or plugins for 4.0x. This then means that numbers of players will drop to the mid 2000's. The only thing that will stop this is if it stays on Unity engine.
Ive been here since 2.0x and i love the game the way it is.
Nelson, Please don't kill your own game, keep it the way it is.
I'm a modder and I support this message. It's going to be difficult for us to switch over to UE4 all of a sudden, and unless you code an automator it will be a tough change.