I would say that the thing that's most annoying is that the US changed their DST dates to be 5 weeks different. It didn't really alter anything materially for

I would say that the thing that's most annoying is that the US changed their DST dates to be 5 weeks different. It didn't really alter anything materially for them, but I do have to be conscious for these couple of weeks twice a year that all my meeting are now offset by an hour.