That's how I remember hitbounds being treated on sister station WRKO as well, but I can't recall any of that station's jocks ever badmouthing a record, hit or stiff.
You probably never heard the jocks at WRKO read the PD's memos on the air, either. Or heard the midday jock's scripted jokes read by the morning jock in as unfunny a way as possible just before the midday jock was about to go on the air. Or go on the air as a stoned FM jock ("The Hamster"---a parody of KRLA's Jimmy Rabbitt) when the midday jock was late for his shift, and get the call letters wrong ("K-H.....L") until they could get someone in there.
But that was Robert W. Morgan. They would have fired anybody else.