Currently in Portland, from Canada, heading to Central/South America soon! No children, not married. Being married and having children would definitely effect my decisions. I have met several married couples with kids who are digital nomads though.
Don't really have a plan B. I think the biggest change needs to be around environmental sustainability and the work we do. I'd love more people to be more conscious about living in a environmentally friendly way and work on projects that make the world a better place