Check out the
Escapees RV Club. There are a lot of full timers who have chosen to join this club because it gives you the option of mail service which gives you a permanent mailing address. This allows you to have everything licensed and insured in Texas, get your Texas driver's licenses and gives you a place to vote.
Whatever state you choose to select as your home address, remember that it is strictly a personal choice and you should not allow any of us to sway you one way or the other. All of the different states that are mentioned in this topic have their advantages and disadvantages. You choose.
Orv