Before jumping into it, I suggest you buy something used and inexpensive such as a travel trailer and used truck. Do some traveling and explore different types of campgrounds and discover first hand what the going rates are and the plusses and minuses of different campgrounds, both private and public. You will also learn what "things" you really want to have with you, and what you can do without. Establish what kind of expenses you will average for a week on the road. After that, selling a used trailer and truck should not end up costing you too much, and then you may have a better idea of what you want to have for full-timing. For starters, I think a fifth wheel and a truck can be more economical and easier to work on if you do any of your own work....but I only have personal experience with travel trailers and trucks. But, coaches are nice and it's easy to pull a small car which can be more economial to drive daily rather than a truck.
