That may be true but certainly having morning light brutally change twice a year can't be a great thing then? I always found the switch from DST to winter time pretty jarring for instance, you go from very dark mornings to much brighter ones.

In the end no matter how you look at it trying to match any form of "sunlight cycle" by merely offsetting time is bound to fail. It's not a translation you need, it's a homothety.