Gloria and I have been on the road since 1997.
First advice, don't buy another rig. Your needs will become apparent after a year or so. Do the necessary repairs to insure safety. Then head for Quartzsite AZ and spend the winter at the BLM long term areas there. (Google it). I learned a lot talking with folks while waiting in line for dump & water
It is a wonderful life and we have enjoyed it. However as with most things, you need to experience it before you really understand it.
Go for it.
Any specific questions????
Nomad.
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...........From Nomad.........Been "on the road" since '97