I think it might be game designer heresy to say it now, but there are a lot of amazing things in Dungeon World. One of my favorites is the command to “Draw maps, leave blanks.” At first this seemed counter intuitive to me. If I have a map, I want a map. Full stop, no blanks. But usually, I don’t want a map. I don’t want it predetermined what lies to the East because then I cannot serve the needs of the story as it stands whenever the characters head East. I felt that maps are remnants of old school dungeon crawl games where the GM is god and everything is pre-planned according to their desires.