Wilken provided the Blue Jays system with sufficient talent. What they did with it should not fall on him. He gave them Shannon Stewart, Chris Carpenter, Billy Koch, Roy Halladay, Vernon Wells, Alex Rios, etc.
Does the world really care what John Rocker's opinion is? Hey John, your 15 minutes are up, go back to dating your black girls. Hey Dan (and everyone else at CSN), do not disturb him again -- he went away for a reason.
I think it has to do with his track record for producing major league talent. He had 12 straight 1st round picks make it to the bigs. That's pretty darn impressive.