I wouldn't mind having enchantment tables, we could have 2 in the whole of the map, and make it hard to access, something similar to the parkour tower, except maybe we could create more dangerous parkour [ lava, height, etc ] so that when someone fails, they fall to their death/burn or almost die. That way it would be rare to have enchanted or OP items. If even that would still be OP, we can easily raise the prices of enchanting bottles to a much higher rate. That way people will have to work for it.