They last tried DST “year-round” starting in January 1974 and people quickly hated it, with support dropping from 79% before it started to 42% three months in. Morning accidents increased and schoolchildren were injured or killed.
I don’t necessarily love the idea of the sun starting to rise as early as 4am in the summer, but I think if we’re going to stay with one we might as well stick to standard time year-round. We’d still have light past 8 PM where I live and it would mean activities better for the dark could start earlier. I see places wanting to take advantage of the warm weather for things like outdoor movies but they can’t start until after 9.
We took my in-laws back to my father-in-law’s hometown on the west coast of France last year and it was kind of wild to have it not be dark out until 10 pm. A lot of times we didn’t have dinner until 8:30 or 9 because it didn’t feel that late.