Hey Tubaronnie, have you thought about Camping World they have locations N,S,E,W and busy seasons differ. You may be able to transfer from location to location. Anyway if your not a big spender and health insurance doesn't suck too much of your pension up you should do just fine if you can keep fuel and site fees down. I bailed at 60 1/2 and we have been doing fine fulltiming by volunteering for state and Federal locations. We just keep the distances to manageable fuel usage. We are much happier doing this than sitting in the S&B.
Good luck, just run the numbers you'll be fine.