And look, Tall_Guy1, to be clear, I'm not telling you to get the hell off the Los Angeles board. I just want you to understand that Los Angeles is literally like no other market in America and observations of what Classic Hits stations are like in other markets are irrelevant.
To support and amplify Michael's point:
LA is now about 80% Hispanic, Black, Asian and first generation "other" immigrants from areas like Lebanon, Persia, Armenia and Russia to name a few.
In 18-49 (the target for ethnic stations such as Black and Hispanic) and 25-54, the percentages are even higher. LA is over 50% Hispanic in 18-49, for example.
Some think that "assimilation" means that one's tastes change. They do not. I've been "back in the USA" for 30 years... last night as I was recovering from surgery I made myself a concert that lasted about three hours. It was Carlos Vives, Alfredo Gutiérrez, Shakira, Maluma, Oreja de Van Gogh, Juan Luis Guerra, La Zimbabwe, Glup, Fórmula Quinta, Camilo Sesto, Juan Erasmo Mochi, Puerto Rican Power, Willie Colón, Rubén Blades, La Sonora Santanera, Jonathan Moly, Adriana Lucia, Silvestre Dangond and a few dozen more. Oh, and "Go Your Own Way" some how wedged its way in there, too.
What that example means is that, even when immigrants learn English and become part of our amazing amalgamation of cultures, they keep loving the music they grew up on. And stations like KRTH have to live with what fits the biggest group´of listeners who will listen to English language radio if they want to survive.
If you dropped KRTH whole, as it is today, into---Kansas City---it wouldn't work as well as it does in Los Angeles. It might not work at all.
One vote for "not at all" unless you move about a million Angelinos out to the midwest.
(That sounds like an amazing plot for a SciFi movie... replace half the population of a big city with people who are very, very different in tastes and customs and social behaviour... maybe you and I can do an on-line writer's room and put it together!)
The reverse is true. Anything any other market is doing with Classic Hits would not work as well as what KRTH is doing in Los Angeles. And it might not work at all.
Just think about how many "northern" formats have gone to die in Miami!
And, as usual, Sean Ross explains it quite well:
WROR Boston is playing “Plush” by Stone Temple Pilots. Should you? KLOL (Kool 108) Minneapolis is playing “Interstate Love Song”
radioinsight.com
An Sean, often my hero in these discussions, has the ability to find the simple facts in formats and music that drive listeners.