As someone who lives and travels fulltime in an RV AND still timeshares, I find a lot of his figures to be inaccurate. But the analysis is interesting. We have been RVers for many, many years but before going fulltime we debated whether we wanted to consider increasing our timeshare holdings and going that way. As we already stay for at least two months in Grand Cayman in our timeshare each winter and had quite a few Wyndham points, it wouldn’t be that difficult to do.
However, in the end, the thought of living out of suitcases and packing and unpacking all the time, along with not being able to grocery shop for more than a few days at a time, was a big turn off for us. We can choose to stay at RV resorts just as nice as some timeshare resorts or in the middle of a gorgeous national park. Best of all we have our own bed, bathroom and kitchen with us. Yet when we want to go to Grand Cayman or any other timeshare, we just find a safe place to leave our home and go timeshare! Best of both worlds!