Here is an update on getting a minivan/van as a test to see if being a snowbird, while living in a van, is a good fit for me:
After more analysis, weighing a variety of pros and cons of 4 possible vehicles (Pruis, minivan, van or RV), I've pretty much decided to *not* purchase a used minivan/van at this time. Rather, I'll use our 20' Class C for my test. We got this RV so that my husband would "camp" with me every now and again. But, most of the time, it just stays parked in our driveway. Since the RV is built on a 2001 Chevy Express 3500 van chassis, it'll be similar to driving a van, just wider and higher.
To make it a truer test of vandwelling this winter, I'll make the following changes -- avoid using the water tanks (fresh, gray, or black), take the bed out that's over the cab, and empty the upper cabinets to simulate a van's more limited storage. Also, if it's not too much of a hassle, I'll remove the microwave.
The RV has two 6v batteries that I can maintain using either a 1000w generator or suitcase solar panel (that I've yet to purchase ... any recommendations?). My power usage is limited to a few LED lights, electronics (netbook, smartphone, mifi), occasional recharge of small items (toothbrush, razor), and the fan of a 12v swamp cooler if needed. I'll avoid using the forced-air furnace in the RV and use an Olympian Wave 3 propane heater instead. The refrigerator in the RV is larger than what I'd have in a van and runs on propane. (If/when I vandwell, I'll use a small 12v Dometic that will be solar powered by roof-top panels).
Although our RV isn't exactly a van, I'm hoping that the changes described above will be a good test to determine if snowbirding in a van is for me. To be honest, I think the most challenging part for me will be staying in the same general location, not really the vehicle that I'm living in. But, the huge upside is that I get to spend more time among my vandwelling friends under the winter sun!
Any input and feedback are appreciated.
Suanne