Worst in the business by far. Their radio broadcasts are propaganda and do not accurately reflect what happens on the field and he was a major reason why.
Cooley was a breath of fresh air for a bit, because he was objective and provided real analysis. Then after a couple years he was told to shut the f*** up. The transition was hilarious. For instance, I recall one play where Cousins completed a pass but it was basically pure luck. Cooley started breaking down why it was a bad pass, then stopped mid sentence and said "Actually no, great pass. It was good." and went silent.