This sounds great, my only concern is that means 1 ender dragon for 3 to 4 months basically. While I know that you can respawn it, that greatly lowers the chances for players that aren't on 24/7 to be able to get to defeat the ender dragon. Other than that, this update seems amazing! ( Forgot to mention this, on one of the mining spawns last time, to get out of spawn, you had to jump, which would kill you with no armor. Happened to one of my friends I was mining with. Thanks!)