I don't take it as disrespectful at all, it's a simple disagreement as to who deserves the credit. Sure, Haley was the head coach. And yes, he does deserve some credit. But I feel that the addition of Weis was the primary reason for the offense being successful.
I'm trying to think of an example to highlight how I'm looking at this. Let's say an employee at a company develops some new ground-breaking technology that in turn causes his company to earn a lot of money. Who deserves more credit? The employee or his manager?
And yes, Weis was calling "most plays." Thus my reasoning why he deserves the credit for the offensive turnaround.
Charlie Weis will call most plays in Kansas City | ProFootballTalk
That's all I'll say, good chat chief31, as always.