now i don't think i want to do one of those trips in total **** boxes like some of theirs but i think it would be a cool experience to fly somewhere, grab an old car and road trip it...
Be careful for what you wish for. Those guys have SAG support, and if/when they break-down, it's no big deal.
But when you're out there all alone, with some old vehicle you know very little about, it can get a little unnerving. Trust me on this one, as I've been there, done that more than a few times.