Hi,
We are in our coach from April 1 thru Nov 30. We sold our single family home and bought a downtown condo in the city. Most often it is empty, but this year our son and new wife are renting it, while looking for a house to buy. Once I reach retirement age, we will fulltime and probably rent out the condo year round.
I think it's important to have a place to fall back on, should we be forced to give up the RV lifestyle for some reason. A condo in the middle of the city, is perfect for someone who may have problems getting around, etc. And there's no yard or outside maintenance required, on our part.