We have talked about it, it's definitely something we will look into in 10 years or so. We wouldn't do it full-time, though, we are homebody-type people and we like to be near family. Maybe 2-3 months of the year. We both have family that is far away, who we don't get to see very much now, and my best friend is 2,000 miles away, so we'd like to take a leisurely drive, stay a few weeks visiting (without the expense of hotels or the imposition of staying with our loved ones), come back when we get homesick. We'd also like to see...oh, the Grand Canyon, Glacier National Park, Yellowstone, California, Texas, Wisconsin...just places we've never been!