firepoint525 said:...radio continued to play some, while ignoring others. So the ones that they have continued to play over all these years are still familiar with listeners, while the ones that they ignored are not. So radio itself was the kingmaker here.
This is simple. The ones radio plays are the ones listeners "vote" favorably on, while the ones not played are ones listeners indicate they do not want to hear on the radio today.
The issue is not about familiarity. It is about the answer to the question, "how much do you want to hear this song on the radio today?"