Points well taken. But it doesn't eliminate the fact that most FM radio is making its living by providing music for the masses, in order to get the advertising revenues from agencies that want to reach those masses. That is why the music they play is researched so heavily. How many times have I heard radio experts on RD say something like "songs like _____________ (fill in the appropriate title) cause tune-out".Station management needs to be involved with sales to make sure everyone on staff continues to get paid. They don't get involved in music, picking songs, or anything like that. There is a completely different staff that deals with music issues. Different people have different areas of expertise. But the top management shouldn't be listening to music. They should be dealing with the community, spending time with other local businessmen, attending community meetings, and representing their business.
Why would they care about a song causing tune-out? Because the music itself it part of the money-making machine, obviously.
Now, whether a poorly written song matters, I can't say. Some of the pop hits I've heard recently sound like someone tossed a bunch of slang and cliches into a computer, hooked up their synthesizer and drum machine to it, pressed a button and the computer then recycled it, churning it all out like a meat grinder. Add some autotune, and shazam! You've got a hit.
Other hits actually sound like someone took the time to write something pertinent or meaningful in some way.
Either way, there obviously is something to the art of producing radio-friendly (or internet friendly) music.