Agreeing with everyone else.
Go on any multiplayer server and see at least one of those things, they usually will be there. These things are actually necessary for the players to have a better experience on the server. On servers like MCPZ, the most unique thing is the minigames, in which stand out from the crowd. Honestly, it's not like anyone has trademarked and copyrighted these ideas. As I like to say, no two Minecraft server lobbies are ever the same.