If we want to talk ratings slides, then 107.7 The Bone belongs on the discussion. A couple years ago, this station was earning terrific numbers. Now, it is trailing (at least in beauty pageant 6+ numbers) 98.5 K-Fox in the SAN FRANCISCO book! That is rather stunning to me.
San Francisco may be one of those rare markets where currents-based radio is beating classic-based radio. It's not just one or two stations. The only station built on classics getting good ratings is KOSF. The problem is the only currents-based music people want to hear is either pop or rhythmic.