Minecraft wiki entry for Time-saving_tips, associated text: If the player is doing anything big or complicated, planning ahead can give enormous benefits. The plan can be as simple as a quick mental checklist, or as ambitious as a full-blown blueprint plus materials requirements. You might also hop into creative mode to test out a section of a build (use a new world if you don't want to turn on cheats). Don't over-plan for a simple project, but don't underestimate the benefits of planning properly for an ambitious one.