Have a log-out button. When you select it, it takes anywhere (random) from 5 to 30 seconds until you are logged out. This will require finding a safe place to log-out. If one simply aborts, then the player does NOT lose all their hard-earned gear, but they do lose where they are. Doing a fast Abort results in players spawning, with all their gear, in one of the coastal spawn points. This makes it virtually impossible for players to quickly disconnect and server hop.