We are looking to make a 'practice' run this Spring, making a cross country trip for 6-8 weeks. It could very easily lead to a full-time period, depending on how it (and some work items) works out. ...
We don't full time, but do travel for 4 - 6 months. We use the laundry, one thing we did over the years was invest in "travel only" clothes that are quick drying - either synthetic or light weight cotton as opposed to heavier jeans etc.