Listen.. this argument to WAY TOO OLD, but I'm sure it will refuse to die regardless. This post is mostly for the enthusiasts... Radio Professionals will agree with me but only up to a point...
The FACT is that many Radio Professionals have proven to be successful in their methods, that have already been explained (ad nausea). When exploring (trying) the methods offered by the Enthusiasts, the ratings shrink and generally so does the revenue. There is evidence of this so it is not just a theory.
Doing radio "right" is a subjective matter. Owners look at the bottom line. They want to make as much money as possible. For an owner, "right" is the way that makes the most money. In most situations (not all, but most), the audience size has a direct impact on how much money the station makes. So the "right" way is to attract the largest audience possible in any given moment. For some people, doing radio "right" means being creative, and playing a larger variety. Neither is really more "right" than the other.. it just depends on what the MAIN objective is and for most radio station owners, the ultimate objective is to make the most money possible (to relate to product sales: to get the highest margins possible)
As an analogy, Big Box Stores make more money and have more customers than the small local mom and pop shops. Why? Because people are fickle. We want what we want when we want it. The Big Box Stores can carry the inventory and even sell at a cheaper price to match the WANTS of their customers. Radio stations try to cater to the largest audience possible by playing the music most people want to hear when they want to hear it. The small local mom and pops generally make a living serving a niche. But a good number of radio stations are no longer owned by local mom and pops that just want to eek out a living and serve the local audience with specialty programming. Many are owned by larger companies that will do what the Big Box Stores do: serve a larger customer base by offering what they want when they want it. Some products may sit on the shelf for a while, but when a customer wants that widget, the store will have it.. the customer is happy and will return. If the customer wants something more specialized, or customized.. they will go to the local mom and pop that can cater to them. That is how terrestrial radio is.
There are many radio hobbyists on the Internet doing radio "right"...playing music THEY like. On the flip side, there are radio professionals doing radio "right" with large audiences and are making money.
With the Internet, mp3s and radio streaming so widely available, this argument is quite ridiculous. Before the Internet, we listened to a radio station as long as they were playing what WE personally liked, and when they played a couple songs we personally didn't like... or they just weren't playing "our favorite songs", first we turned the dial to try to find a station that was playing something we wanted to listen to IN THAT MOMENT... if THAT didn't work, then we turned off the radio and put on a record (then it was 8 tracks, then it was cassettes, then it was cds, then it was mp3s)... now we have the WHOLE internet to find programming we like when the radio station we listen to is NOT playing what we prefer to listen to in any given moment. We can even have our favorites streamed ON DEMAND, like when we used to make our own mix tapes to play what WE wanted to hear when we wanted to hear it. Radio stations have never really been personal juke boxes... but they did a good job of making us feel like they were. Now, we have more options for our personal tastes...
WHY... again I ask WHY, do you (the enthusiasts) insist on arguing a point that is TOTALLY MOOT given the options?
If you are thinking that the radio stations catering to the largest audiences will eventually fail.. Well. they will, unless they change to match the market at that time. THAT is business. It happens in every industry...
So I think the argument needs to be taken off of life support here.
Enthusiasts, when it comes to discussing music .. there is nothing wrong with asking why a station isn't playing it. When the answer is "it doesn't test well", that means in order for the station to reach the maximum audience at any given time, that song will not be included. It does not mean the song is not a good one. Everyone can actually like the song... but at any given time people may prefer to hear something else. If given the option of Bing Crosby's White Christmas vs Meghan Trainor's All About that Bass on Christmas Day, maybe most people would prefer Bing Crosby's White Christmas because it's Christmas and it's a classic... but the day after most will likely prefer Meghan Trainor's All About that Bass.. (that's just an example for the discussion)
Now you can dissect my post and tell me why I am wrong. (good luck!)