Yeah, I also wasn't alive (I know most of it from my parents and the internet, but I've also had this conversation on the other place before.

I get the reasons why people like one or the other. I wake up at 3 am for work 5 days a week and I work 10 hour days so my feelings on the matter will be skewed no matter what, but it always seems like a majority of people want to go to standard DST when it's a hypothetical and there's not a good general consensus for why they switch back if it is tried.

I believe Mexico (might be another South American country), did have it and they swapped back due to the "health benefits" but it seems like a lot of the studies around day lights savings time as a whole are relying on supposition and don't have a long term study for the actual effects.

Some studies show more car accidents, some show less, some show nuance. some studies show better or more economical use of utilities like water and rlectro, some show the opposite, or that there is no change.

Some studies show health benefits but those studies assume we don't change sleeping schedules and so on to accommodate/ take advantage of more light, and often the health detriments are based on swapping back and forth twice a year.

Most of this comment I made after reading more articles on it rather than going off memory from the last time I had this conversation, and so what I say here may not necessarily match up with what's in the original comment.

If I remember I'll try to go back up and change that comment to better reflect the new info.