C.T Russell was, they admit 90% wrong.
Ditto for Rutherford.
Ditto for a lot in the intervening years, wrong and wrong again, so the need for "New Light".
What makes them think that the 2012 version is any more right than the previous tripe ?
How can they know it won't all be dross tomorrow ?
"Good morning I have come to bring you the truth from god's word that may not be the truth at all when the next WT comes out" would be a more honest presentation.