I would include cheats bake my players actually have to work for the cheats. Put the chest in a secret location that tryd have to scour all over the map for, or give them special unlock conditions, or give them some kind(s) of elaborate side quest(s) or put them inspecial hidden shops that sell them for a LOT of rupees or make rupee drips scarce so they have to grind or farm like crazy to get them. I would let them have the option of cheats but if they really want the cheats, theyd have to really work for them.