I have been contemplating taking the plunge and purchasing a RV and living in it full time to cut my living expenses.
So far i have come across a few drawbacks about this.
#1. My climate can get rather cold. some points of the winter it can get bellow 0 and often not get above the teens.
#2. Legal addressing. A few of my services will not deal with PO BOX's.
#3. Sewer, Fresh water, electrical, gas hookups. Electrical is easily solved with solar and wind turbines. Water, sewer, and gas is another thing. I might be able to build a reactor for my sewer waste put depending on local codes might not be acceptable.
#4. Then my motorized bicycle obsession.... were to have my shop, and storage area...
Cold weather Full time RV camping link