Not sure if our scenario counts but our intention is to follow the sun year round. We just sold our primary residence and now live in a fifth wheel full time. DH is already FIREd, I plan to quit my day job in January, at which point we will head south for the winter!
We will be looking for some sort of rentable property in the warmer climates, but for now do not intend to buy another home in our HCOL colder (and wet) PNW. When back up north, we have a site on my mom's farm to park our trailer for however long we want/need.
Not sure what our budget for a warm climate home will be yet. Since good chunk of our income is passive, rental income, we will still qualify for a mortgage. I'm not sure I want another however, so we might be looking for something inexpensive and unique to our needs, perhaps a rentable home/duplex where we can put hookups for our trailer?
Total invested in truck and trailer is about 75k cash. We also have three multiplexes with mortgages that cash flow very well.
I can say we are pretty darn mustachian. Older vehicles, no debt (beyond our rentals), DIYers and FIREd before 50:)