Outdoor lighting is a lot cheaper now than it was in the 1970s. I think we can give it another shot after 50 years. And it's worth pointing out that Arizona has gone without DST for the last 50 years and seems to be doing fine.
I miss the humble SOX lamp to be honest, they made night look like night rather than a poor approximation of day. They also had benefits for wildlife, much of which is insensitive to the 589 nm wavelength as well as astronomy where the light is easily filtered out.
Oh, I guess the high-K LED street-light monstrosities are very intentional then. I just thought it was oversight
Arizona observes year-round Standard Time:
* https://en.wikipedia.org/wiki/Time_in_Arizona
Most legislation seems to be proposing year-round Daylight Saving Time, e.g.,