Oh 2Son, do you not know anything about CHR?
Likely they're running with less than 100 titles -- probably more like 70.
The station isn't looking for long listening... it needs cume.
You don't get big audiences with big playlists. Ever.
Excuse me? No, I don't know anything as I was just born last week.

Playing a song like "Forget You" three times in a few hours even though there are other songs that are current that had not been played yet was my point.
Go play in someone else's yard.