We've been reading the posts about which state to call home, but are still confused. We're native Texans and have been thinking about re-locating to the Tri-State area of Bullhead City, AZ and Laughlin, NV (yeah it's a dry heat). We will full-time in our rig and travel half the time using the area as our base. We just bought a 2004 Teton and Dodge dually to tow with and have spent a ton of money registering both vehicles. Do we have to transfer registration/insurance and get new driver licenses in AZ/NV or can we continue to call Texas home with a private mail service like a UPS Store that can forward mail and provides a physical street address? We plan on working even even though we're semi-retired.