It seems like sometimes the message is, “We’re not reinventing the wheel here.”
I always thought, “Why not?”
You could argue that the wheel is the perfect example of something that’s only stayed around as long as it has BECAUSE it’s been continually reinvented. (Nobody’s having to stop and put a patch on an inner tube on their Mustang Mach-E these days.)
How this applies to music radio:
In the early 1950s, Todd Storz in Kansas City and Gordon McLendon in Dallas got away from what was, up until then, “block programming” or “middle of the road” music to try a new idea: Top 40. Wheel, meet new wheel.