Welcome! My family of 4 also fulltimers and you'll find that there is a pretty wide community of families who do it. We do travel vs. staying stationary.
If you haven't found it yet, I might suggest a group/organization called Fulltime Families. It has helped us connect with a ton of other families who are fulltime on the road. The kids have made friends with others who live the same way as have we.
I also have a blog that I painfully behind on.
http://nowornever.learntorv.com/