#2 WOGL and their large and REAL specialty weekends.
We have been through this before. The feature* weekends run when audiences are at the absolute, dismal lowest where the station uses devices like feature weekends or evening specialty shows to attract some of the few listeners available.
In any case, WOGL has the roughly 600 song "regular" library that most classic hits stations have. There is nothing unusual about the library size there. And we've discussed how the station reflects a conservative, traditional market with its own "sound" (TSOP, natch!).
* As a point of clarification, a whole weekend of modified local programming is called a "feature" or a "special". A "specialty show" is AT 40 or "Doo Wop Shop" or something similar that takes up a couple of hours at most.