So until 1990 they were about the villains?Maybe in the last few years they've tried to give him more depth, but for the first 40 to 50 years of his existence his stories were really just about his villains than him.
What do you mean by that? That there were villains and they had crimes and schemes Batman stopped? That's true of most comic stories. From DC, Marvel and everyone else.
I'd still like to know why you think archetype = barebones.