1 point"They are crazy" http://www.crash.net/motogp/interview/283337/1/exclusive-lorenzo-bortolozzo-brembo-interview.html
1 pointLike stated above, if you run out of lean angle and drag hard parts, hanging off obviously helps. Short of that, hanging off might give you a small margin or error to add lean/countersteer if you can't make the corner. Way short of that, you probably should just be in a position as comfortable as possible to make your throttle and steering inputs. For me thats the traditional inside of midline with your outside leg locked on tank.