It does seem unnecessary. If people need more daylight they can just adjust their working hours. My neighbour does night shifts so would have to work the extra hour.
I used to work on TV scheduling systems and that change caused issues. You have to deal with the same time happening again.
I bet there's all sorts of little problems, probably easier these days. But yes, adjusting our hours makes a lot more sense!
Some people don't even know how to change the time on their appliances. Luckily some of the modern ones adjust automatically.
Yeah mine all did, at least I hope!