US West coast is only 3-5 hours difference depending on daylight savings, but the day before. That's plenty of crossover for me. Australia is also 3-5 hours difference, NZ's not really close to anywhere
I'm in Agtech - if farmers can get up at 5am and do hard physical work, then I can start at 6am in my comfy home office.
What time do you have to get to bed to make that work? How much can you let it slip over weekends?
At this stage in my life I'm not really having 'big' weekends.