Seems like several years ago there were two different groups of people; those that really only drove their cars to shows during the day and those that drove their cars because they preferred the simplicity of an old car.
For the show cars, I doubt they used their headlights more than once or twice a year and probably saw no need for something like that.
And the people that drove their cars because they like old cars would probably sneer at the idea of adding a warning.
Add that it seems like 90% of the people with an old car want to rip the buzzer out all together and I can see why interest would have been low. Heck, look at the lack of interest in this thread.
On a side note, I suspect that there is a third group that is growing in size; those that want to drive an old car but with some of the modern features like EFI, OD and such.
For me, I can either drive my car like it was intended to be drive when it was new or I can drive my worn out truck or the winter beater. Since I had the 2015 Challenger and sold it, I've decided I would rather drive my Duster the same way I drove my Challenger and enjoy what I drive for as much as I can. This makes it make some sense (to me) to go through the efforts.
I might add that if I didn't already have the dash harness out of the car, I might not have worried about it.
