Sylvia, Garland, Davey, Bate, Frawley, Jamar, Warnock, Moloney have all improved since DB has arrived.
Young guys like Grimes, Jurrah, Aussie, Martin, Morton have all blossomed under DB's leadership.
Jones has reestablished where he needs his footy to be and Petterd is starting to find a role in the team.
I've probably forgotten others, but probably given enough names to show that he has in fact helped many players at the club to grow.
Whether he's the man to take us to the premiership is another story, but I personally believe he's the man to bring us to the tip of where we need to be