I have a similar experience...sort of. A friend and work colleague was Duke undergrad and BC law. Bright, but not exceptional. Another friend and colleague was MIT - transfer to Stanford Engineering, and then Stanford Law. He's a notch above. Our head of engineering at a start up SW company I worked at in Los Gatos back in the late 90's was a Stanford History major. Pretty brilliant really. I think part of the difference is the focus being so much more often engineering related at Stanford than Duke. I'll be honest, I've met lots of Harvard grads, and few of them have struck me as particularly brilliant either. Stanford is like a hybrid of Harvard and MIT.