That is essentially what we are doing. We sold our house with the idea that we would fulltime until we figured out where we wanted to relocate. It is now two years later and we are still fulltiming. We have figured out that we will probably relocate to SC or FL but we don't really know which. Until we find the place that makes us stop, we will continue fulltiming. We got rid of most everything we owned so have no storage fees. It was just stuff that could eventually be replaced. The irreplaceable stuff (photos, etc.) went to storage.
I'm not really sure what your question/inquiry is, but as far as we are concerned, it is a great idea to fulltime before settling down for the rest of your life. Give it a try and if you don't like it or get tired of it, stop.
Good luck and happy travels!