Okay. And how am I supposed to find these play styles? Looking up walkthroughs that show you OP builds and where to find relevant items is surely more immersion breaking than changing a difficulty setting in a menu that makes enemies do 20% less damage and have 20% less health.
Farm normal enemies slowly, ignore bosses until you are over leveled - say by 20%, spend the time slowly exploring and methodically clearing out enemies instead, mount and run away or through packs of enemies, use summons and the NPC or human summons, play as a mage, try boss fights mounted where you are allowed.