I have not done it.
go touring for 18 months (Alaska to Argentina)
Did you stealth and camp ground it? Or credit card, friends/family, hotels/motels tour it?
I have use a few services, even now (a) a maildrop company.
Who do/did you use? How did you maintain state residency?
This has influenced my dreams of my next open-ended journey.
Where would you go next? If you had to do it again knowing what you know now, would you do the same thing for your first big trip or would you go somewhere else?