There may well be plenty of sleaze to go around, but McDaniels talked one of the Cowboys assistants into turning down a promotion with the Cowboys to come work with him in Indy, then walks out on him. I think he saved the Colts from themselves, better off without him.
I think there are several assistant coaches, who had already quit their jobs and readied their own families to move to Indy. That McDaniels could so totally hose those people is astounding to me. If nothing else, he's proven that he's no leader. We can only hope that Kraft will come to realize that, in trying to screw the Colts, he really screwed his own team, when McDaniels is the head coach and shows what a selfish little punk he is.
Like you said, better off without him.