In Sweden, in summer without DST, sunrise in Stockholm would happen ~2:30 AM. In the current system, with DST, sunrise happens around 3:30 AM, an improvement.
In winter, if Sweden kept permanent DST (which is what many advocate for), sunrise in December would happen at around 9:45 AM. In the current system (shifting time back during winter), it happens around 8:45 AM, a more reasonable time.
You realize you're literally proving my point?
> Just set it so noon is actually noon.
Pretty meaningless to advocate for this, then every longitude would have its own timezone, defeating the purpose of timezones.
Technically correct but false in practice. DST shifts sunlight hours to when people tend to be awake, giving the average person more hours of sun per day.
Sun received while asleep is not useful.