Thanks for sharing your list. If I had to argue, I'd say those things are what makes a good running back, a good running back. I don't think the other poster was implying that you'd take a player's fat brother because he's related. I think the pedigree attribute speaks to the 'off the field' understanding of work ethic, professionalism, expectations, etc.....which are all harder to measure, but still count for something as they young men transition from college into the pros.