I personally believe there is valuable information that a shark should consider when preparing for a rookie draft that very few are taking into account.  I'll give another example.  About a month or two ago I had, what I thought, was a healthy debate with some knowledgable posters about Lache Seastrunk vs Stepfan Taylor.  This was back when Seastrunk was first getting a significant amount of carries.  I said I'd rather have Seastrunk because he was a 5 star prospect leaving high school.  This was when the Bills played Miami on Thursday night, and Mike Mayock said about CJ Spiller, "some athletes wake up in the morning with a certain something that other backs will never have".  I completely agree, and that "certain something" is usually evident early in a player's development.  Prodigious talent is evident at an early age, whether it's mathematics, music, or running with a football.  In sports we call them beasts, in other aspects we call them prodigies, savants or wunderkinds.  Now, do 5 stars bust?  Sure they do.  Do some 3 and 4 stars achieve great success by hard work and determination?  Undoubtedly.  But the 5 stars have that "certain something" that the other prospects will never attain, no matter how hard they work.  Again, I'm not advocating picking only 5 star high school prospects, but if I rank two players closely I would select the player that was a 5 star.  Your due diligence should be the primary factor to take into account, but I think it foolhardy to not consider aspects such as regional trends and early scouting reports.  I just believe those are some things that sharks should use that the average ff'er never considers.