The whole standard vs daylight savings time argument is missing the forest for the trees. A vast majority of people want to stop changing the clock twice a year but where their city ends up keeps the tension/paralysis intact. Those on the west side of a time zone want to keep it one way and those on the east want the other way. The answer is to drop the 4 time zones for CONUS and return to how time was set pre-1883. Every urban area takes its mean solar noon sun as noon for the clocks. So UTC + longitude / 15 would be an area's current time.
Back then it was settled on 4 in the continental US since it was easy math for the trains. Now that smart phones and computers calculate all our times and they already store timezones as urban areas it would be simply updating a table.
US centric example but works world wide.