Great, go for it. The only reason we have a truck this big is because we have 4 kid's, if we had none we'd have a nice little van.
Our only bill is insurance, no tax because the truck is 30years old. We eat organic so a lot of our money goes on food, and traveling is expensive, but when we are not traveling we could live on €1000 a month easy, and i only work 6 months a year.